Ox.ac.uk - SEO Checker - Website Review

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91 ox.ac.uk Last Updated: 1 year

Success 70% of passed verification steps

Warning 15% of total warning

Errors 15% of total errors, require fast action

Mobile

Performance Desktop Score 94%

Best Practices Desktop Score 77%

SEO Desktop Score 100%

Progressive Web App Desktop Score 42%

Performance Mobile Score 69%

Best Practices Mobile Score 69%

SEO Mobile Score 98%

Progressive Web App Mobile Score 44%

Page Authority Authority 64%

Domain Authority Domain Authority 93%

Moz Rank 6.4/10

Bounce Rate Rate 0%

Charset Encoding

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

Title Tag 20 Characters

UNIVERSITY OF OXFORD

Meta Description 73 Characters

The University of Oxford is one of the leading universities in the world.

Effective URL 19 Characters

http://www.ox.ac.uk

Excerpt Page content

University of Oxford Skip to main content Home Home Divisions & d...

Meta Keywords 10 Detected

University of Oxford university oxford uni oxford oxford oxford university oxford uni world class university top ranking university excellent university world leading university

Keywords Cloud Density

college39 department33 oxford31 faculty11 school10 students9 sciences9 university8 nuffield8 research7

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

Keyword	Freq	Title	Desc	Domain	H1	H2
college	39
department	33
oxford	31
faculty	11
school	10
students	9
sciences	9
university	8
nuffield	8
research	7

Google Preview Your look like this in google search result

UNIVERSITY OF OXFORD

http://www.ox.ac.uk

The University of Oxford is one of the leading universities in the world.

Robots.txt File Detected

http://ox.ac.uk/robots.txt

Sitemap.xml File Detected

http://ox.ac.uk/sitemap.xml

Page Size Code & Text Ratio

Document Size: ~91.12 KB

Code Size: ~53.24 KB

Text Size: ~37.88 KB Ratio: 41.57%

Estimation Traffic and Earnings

Only Registered Users

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Technologies

PWA - Manifest

Manifest is not valid

Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Minify JavaScript Potential savings of 33 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 1.1 s

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

Keep request counts low and transfer sizes small 74 requests • 1,741 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 60 ms

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

Time to Interactive 1.5 s

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

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

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

Remove unused CSS Potential savings of 56 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 244 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

Does not use HTTPS 55 insecure requests found

All sites should be protected with HTTPS, even ones that don't handle sensitive data. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs

Server response times are low (TTFB) Root document took 50 ms

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

Eliminate render-blocking resources Potential savings of 600 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 112 KB

Optimized images load faster and consume less cellular data

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 20 ms

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

JavaScript execution time 0.2 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

Properly size images Potential savings of 376 KB

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

Speed Index 1.1 s

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

First CPU Idle 1.1 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).

Avoids enormous network payloads Total size was 1,741 KB

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

Minimizes main-thread work 0.7 s

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

First Contentful Paint 1.1 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 2 vulnerabilities detected

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

Avoid chaining critical requests 17 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

Avoid an excessive DOM size 979 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)

Mobile

Minify JavaScript Potential savings of 33 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 3.9 s

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

Keep request counts low and transfer sizes small 71 requests • 1,691 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 480 ms

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

Time to Interactive 5.7 s

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

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

Estimated Input Latency 70 ms

First Contentful Paint (3G) 7388 ms

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

Tap targets are not sized appropriately 86% 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 90.32% 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 52 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 252 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

Does not use HTTPS 52 insecure requests found

Server response times are low (TTFB) Root document took 40 ms

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

Eliminate render-blocking resources Potential savings of 2,170 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 112 KB

Optimized images load faster and consume less cellular data

Minimize third-party usage Third-party code blocked the main thread for 170 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 290 ms

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

JavaScript execution time 1.2 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

Properly size images Potential savings of 171 KB

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

Speed Index 4.2 s

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

First CPU Idle 4.7 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).

Avoids enormous network payloads Total size was 1,691 KB

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

Minimize main-thread work 3.2 s

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

First Contentful Paint 3.6 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 2 vulnerabilities detected

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

Avoid chaining critical requests 17 chains found

Avoid an excessive DOM size 1,134 elements

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: Mon, 09 Dec 2019 05:08:42 GMT
Server: Apache
X-Powered-By: PHP/5.4.45-0+deb7u25
X-Drupal-Cache: HIT
X-Frame-Options: ALLOW-FROM https://canvas.ox.ac.uk
Content-Language: en
Link: ; rel="canonical",; rel="shortlink"
Cache-Control: public, max-age=1800
Vary: Cookie,Accept-Encoding,X-Forwarded-Proto
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Last-Modified: Mon, 09 Dec 2019 04:35:36 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 17741
Accept-Ranges: bytes
X-Varnish: 46206760 46185028
Age: 1506
Via: 1.1 varnish
X-Cache: HIT

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	ox.ac.uk	129.67.242.155	IN	299
A	ox.ac.uk	129.67.242.154	IN	299
NS	ox.ac.uk	auth5.dns.ox.ac.uk	IN	9380
NS	ox.ac.uk	dns1.ox.ac.uk	IN	9380
NS	ox.ac.uk	ns2.ja.net	IN	9380
NS	ox.ac.uk	dns2.ox.ac.uk	IN	9380
NS	ox.ac.uk	auth4.dns.ox.ac.uk	IN	9380
NS	ox.ac.uk	dns0.ox.ac.uk	IN	9380
NS	ox.ac.uk	auth6.dns.ox.ac.uk	IN	9380
MX	ox.ac.uk	in.hes.trendmicro.eu	IN	300
TXT	ox.ac.uk	QuoVadis=4a119f48-a33d-41ff-8de9-cfc3ba8ec1d7	IN	300
TXT	ox.ac.uk	1FBF055C-7912-4406-8091-79206812E154	IN	300
TXT	ox.ac.uk	v=spf1 redirect=_spf.ox.ac.uk	IN	300
TXT	ox.ac.uk	hes=3c57da24c0cf354d2d270f87f9033045	IN	300
TXT	ox.ac.uk	google-site-verification=qb4BUD5Usjh0Nep0wKIkZIlLSR2rrXsD5PvYGIiKJtA	IN	300
TXT	ox.ac.uk	022fc977acdd42cabb4a3cd9d17138bb	IN	300
TXT	ox.ac.uk	MS=ms57844111	IN	300

Your Website Score is

Similar Ranking

Latest Sites

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91 ox.ac.uk Last Updated: 1 year

Desktop

Mobile

Estimation Traffic and Earnings

Sign up for see all features and reviews about this site

Technologies

Apache

Drupal

Google Font API

Google Tag Manager

PHP

Varnish

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

Sign up for see all features and reviews about this site

Alexa Rank

0

Information Server

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