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19 osu.edu Last Updated: 9 months

Success 55% of passed verification steps

Warning 15% of total warning

Errors 30% of total errors, require fast action

Mobile

Performance Desktop Score 85%

Best Practices Desktop Score 92%

SEO Desktop Score 90%

Progressive Web App Desktop Score 31%

Performance Mobile Score 35%

Best Practices Mobile Score 92%

SEO Mobile Score 89%

Progressive Web App Mobile Score 33%

Page Authority Authority 0%

Domain Authority Domain Authority 0%

Moz Rank 0.0/10

Bounce Rate Rate 0%

Charset Encoding

Great, language/character encoding is specified: UTF-8

Title Tag 25 Characters

THE OHIO STATE UNIVERSITY

Meta Description 156 Characters

Discover Ohio State, the highest ranked public university in Ohio, is home to the Wexner Medical Center and world-class graduate and undergraduate programs.

Effective URL 19 Characters

https://www.osu.edu

Excerpt Page content

The Ohio State University The...

Meta Keywords 10 Detected

OSU Ohio State Ohio State University The Ohio State University Big 10 Buckeyes College University Scarlet and Gray Ohio

Keywords Cloud Density

ohio18 state17 more14 students13 page10 university9 academic8 research7 alumni7 visit6

Keyword Consistency Keyword density is one of the main terms in SEO

Keyword	Freq	Title	Desc	Domain	H1	H2
ohio	18
state	17
more	14
students	13
page	10
university	9
academic	8
research	7
alumni	7
visit	6

Google Preview Your look like this in google search result

THE OHIO STATE UNIVERSITY

https://www.osu.edu

Discover Ohio State, the highest ranked public university in Ohio, is home to the Wexner Medical Center and world-class graduate and undergraduate pro

Robots.txt File Detected

http://osu.edu/robots.txt

Sitemap.xml File Detected

http://osu.edu/sitemap.xml

Page Size Code & Text Ratio

Document Size: ~76.09 KB

Code Size: ~41.19 KB

Text Size: ~34.9 KB Ratio: 45.86%

Estimation Traffic and Earnings

Only Registered Users

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Desktop

Avoids an excessive DOM size 808 elements

A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)

Minify JavaScript Potential savings of 46 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 1.3 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 76 requests • 2,856 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 48 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 80 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 2.5 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Links do not have descriptive text 2 links found

Descriptive link text helps search engines understand your content

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Page load is not fast enough on mobile networks Interactive on simulated mobile network at 17.4 s

A fast page load over a cellular network ensures a good mobile user experience

Estimated Input Latency 10 ms

Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy

Minify CSS Potential savings of 22 KB

Minifying CSS files can reduce network payload sizes

Remove unused CSS Potential savings of 314 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 1,026 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Server response times are low (TTFB) Root document took 230 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 630 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Efficiently encode images Potential savings of 678 KB

Optimized images load faster and consume less cellular data

Enable text compression Potential savings of 583 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Minimize third-party usage Third-party code blocked the main thread for 0 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Total Blocking Time 30 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

JavaScript execution time 0.5 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Defer offscreen images Potential savings of 33 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Properly size images Potential savings of 225 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 1.7 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 2.1 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoid enormous network payloads Total size was 2,856 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 1.2 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 0.9 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 11 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 12 chains found

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load

Mobile

Serve images in next-gen formats Potential savings of 1,000 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Server response times are low (TTFB) Root document took 100 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 2,600 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Enable text compression Potential savings of 583 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Efficiently encode images Potential savings of 678 KB

Optimized images load faster and consume less cellular data

Minimize third-party usage Third-party code blocked the main thread for 130 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Total Blocking Time 660 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

Reduce JavaScript execution time 2.5 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Defer offscreen images Potential savings of 57 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Properly size images Potential savings of 490 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 5.2 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 10.8 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoid enormous network payloads Total size was 2,820 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimize main-thread work 4.2 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 4.1 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 11 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 12 chains found

Avoids an excessive DOM size 807 elements

Minify JavaScript Potential savings of 46 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 5.7 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 78 requests • 2,820 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 51 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 320 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 11.8 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Links do not have descriptive text 2 links found

Descriptive link text helps search engines understand your content

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Page load is not fast enough on mobile networks Interactive at 11.8 s

A fast page load over a cellular network ensures a good mobile user experience

First Contentful Paint (3G) 8550 ms

First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network

Estimated Input Latency 90 ms

Minify CSS Potential savings of 22 KB

Minifying CSS files can reduce network payload sizes

Tap targets are not sized appropriately 78% appropriately sized tap targets

Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements

Document uses legible font sizes 97.68% legible text

Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px

Remove unused CSS Potential savings of 321 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Speed And Optimization Tips

Only Registered Users

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 200 OK
Date: Tue, 24 Dec 2019 19:19:38 GMT
Content-Type: text/html
Content-Length: 77900
Connection: keep-alive
Set-Cookie: AWSALB=gMs1kNya8OXcCfPHKE3VTpYCETJW9PCE0ZTXCLksZecbqIjX7XQEJRjpGB2wOvTeTp3cXx39KLofaLJAWs6vhieWI53av3Qs2VAF03f7jQZIqB3NUBvVoJoiyUz0; Expires=Tue, 31 Dec 2019 19:19:38 GMT; Path=/
Server: Apache
Last-Modified: Tue, 24 Dec 2019 19:18:16 GMT
ETag: "1304c-59a7801943748"
Accept-Ranges: bytes
X-UA-Compatible: IE=edge,chrome=1

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	osu.edu	3.13.244.201	IN	3542
A	osu.edu	3.13.146.149	IN	3542
A	osu.edu	3.18.1.1	IN	3542
NS	osu.edu	ns4.oar.net	IN	908
NS	osu.edu	ns6.oar.net	IN	908
NS	osu.edu	ns5.oar.net	IN	908
NS	osu.edu	ns4.net.ohio-state.edu	IN	908
NS	osu.edu	ns7.oar.net	IN	908
NS	osu.edu	ns5.net.ohio-state.edu	IN	908
MX	osu.edu	mxa-002cfd01.gslb.pphosted.com	IN	2121
MX	osu.edu	mxb-002cfd01.gslb.pphosted.com	IN	2121
TXT	osu.edu	adobe-idp-site-verification=41bb8575-f086-41e0-b9c8-03d06f169b9c	IN	3599
TXT	osu.edu	docusign=3293a0b7-44cf-434f-af1c-5eea8ed1584a	IN	3599
TXT	osu.edu	AppID=000000004004159E	IN	3599
TXT	osu.edu	+oDRHuhkKAugHxae5F0DPg7FnHsmiQyaPMvEmSs+Q4lwroTrOcQImwynk1xfy7fEkcpI5n1r0WgJ9IqorMzEqA==	IN	3599
TXT	osu.edu	MS=ms61534872	IN	3599
TXT	osu.edu	BkGlTdCvGmG9W0+KwebLRTRfXsAVwfqRtmNEAEuZD/A+/Xvsmquqb4nfsMp0a9I84qbcOWkE9H3MgFcVcPSgeg==	IN	3599
TXT	osu.edu	android-enroll=https://ldgateway.it.ohio-state.edu/rtc/cio-ldms10-prd/MDM/api/v1/enroll/AndroidEnroll	IN	3599
TXT	osu.edu	google-site-verification=bzDkUURD54SjtfhrF9qRbs9mgQWXA5pY_DyWzvRI2wE	IN	3599
TXT	osu.edu	3yuFm9Th6DL1jZuCZ6W663BoeGNEl8Z5KMbFIPGT7+2kjv19hPrzzQkM9teGWuWCrUSDPpcpSA/wFEhCRU4gyA==	IN	3599
TXT	osu.edu	uoxuzm0ql7qJiy7cTo4ld7K8yomXt68qKjjLqTcQ1qFn7mk2Mquqdxh9rjsiwzVl/Ddx4qQePkJ+DL2kOJH4pw==	IN	3599
TXT	osu.edu	docusign=8fe2784e-cf70-44bc-91dc-9e2b701c76af	IN	3599
TXT	osu.edu	iOS-enroll=https://ldgateway.it.ohio-state.edu/rtc/cio-ldms10-prd/MDM/api/v1/enroll/IosEnroll	IN	3599
TXT	osu.edu	v=spf1 ip4:128.146.216.0/24 ip4:140.254.54.0/26 ip4:131.187.90.204 ip4:131.187.90.205 ip4:164.107.81.0/24 ip4:128.146.86.128/27 ip4:128.146.193.0/27 ip4:74.63.152.0/24 ip4:147.208.11.202 ip4:147.208.11.203 ip4:147.208.11.204 ip4:192.41.90.128/26 ip4:216.46.168.197 ip4:199.231.134.73/32 include:spf1.osu.edu include:spf.protection.outlook.com ~all	IN	3599
TXT	osu.edu	v=msv1 t=A89FDA91-83F4-4248-8B72-7A8D72482707	IN	3599

Your Website Score is

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19 osu.edu Last Updated: 9 months

Desktop

Mobile

Estimation Traffic and Earnings

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Desktop

Mobile

Speed And Optimization Tips

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Alexa Rank

0

Information Server

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