Energy.gov - SEO Checker - Website Review

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84 energy.gov Last Updated: 9 months

Success 78% of passed verification steps

Warning 7% of total warning

Errors 15% of total errors, require fast action

Mobile

Performance Desktop Score 87%

Best Practices Desktop Score 85%

SEO Desktop Score 82%

Progressive Web App Desktop Score 54%

Performance Mobile Score 68%

Best Practices Mobile Score 85%

SEO Mobile Score 83%

Progressive Web App Mobile Score 56%

Page Authority Authority 69%

Domain Authority Domain Authority 85%

Moz Rank 6.9/10

Bounce Rate Rate 0%

Charset Encoding

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

Title Tag 20 Characters

DEPARTMENT OF ENERGY

Meta Description 0 Characters

NO DATA

Effective URL 22 Characters

https://www.energy.gov

Excerpt Page content

Department of Energy Skip to main content National Labs Offices About Link to Facebook Link to Twitter Link to Youtube Link to Instagram Link to Linkedin Search Energy.gov HomeScience & Innovation...

Keywords Cloud Density

energy60 secretary40 view36 article30 perry22 more19 learn17 brouillette16 remarks15 national14

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

Keyword	Freq	Title	Desc	Domain	H1	H2
energy	60
secretary	40
view	36
article	30
perry	22
more	19
learn	17
brouillette	16
remarks	15
national	14

Google Preview Your look like this in google search result

DEPARTMENT OF ENERGY

https://www.energy.gov

Department of Energy Skip to main content National Labs Offices About Link to Facebook Link to Twitter Link to Youtube Link to Instagram Link to Linkedin Search Energy.gov HomeScience & Innovation...

Robots.txt File Detected

http://energy.gov/robots.txt

Sitemap.xml File Detected

http://energy.gov/sitemap.xml

Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system

Updated: 1970-01-01 / 51 years

Create on: 1970-01-01 / 51 years

Expires on: 1970-01-01 / 617 months 23 days

Page Size Code & Text Ratio

Document Size: ~113.67 KB

Code Size: ~93.37 KB

Text Size: ~20.3 KB Ratio: 17.86%

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

Serve images in next-gen formats Potential savings of 848 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

User Timing marks and measures 1 user timing

Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences

Reduce server response times (TTFB) Root document took 1,440 ms

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

Eliminate render-blocking resources Potential savings of 150 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 210 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 90 ms

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

JavaScript execution time 0.3 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 98 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 13 KB

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

Speed Index 1.9 s

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

First CPU Idle 1.2 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 2,345 KB

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

Minimizes main-thread work 0.9 s

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

First Contentful Paint 1.0 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 3 vulnerabilities detected

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

Avoid chaining critical requests 10 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 927 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)

Preload key requests Potential savings of 2,250 ms

Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load

First Meaningful Paint 1.0 s

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

Keep request counts low and transfer sizes small 53 requests • 2,345 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 33 resources found

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

Max Potential First Input Delay 240 ms

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

Time to Interactive 1.3 s

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

Links do not have descriptive text 14 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

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 29 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

Mobile

First Meaningful Paint 3.2 s

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

Keep request counts low and transfer sizes small 56 requests • 3,686 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 35 resources found

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

Max Potential First Input Delay 850 ms

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

Time to Interactive 6.4 s

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

Links do not have descriptive text 14 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

First Contentful Paint (3G) 4620 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 300 ms

Tap targets are not sized appropriately 91% 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 99.03% 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 28 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 2,208 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

User Timing marks and measures 1 user timing

Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences

Reduce server response times (TTFB) Root document took 1,240 ms

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

Eliminate render-blocking resources Potential savings of 810 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 603 KB

Optimized images load faster and consume less cellular data

Reduce the impact of third-party code Third-party code blocked the main thread for 670 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 830 ms

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

Reduce JavaScript execution time 2.1 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 102 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 40 KB

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

Speed Index 4.9 s

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

First CPU Idle 5.9 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 3,686 KB

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

Minimize main-thread work 5.0 s

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

First Contentful Paint 2.4 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 3 vulnerabilities detected

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

Avoid chaining critical requests 11 chains found

Avoid an excessive DOM size 928 elements

Speed And Optimization Tips

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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: Wed, 08 Jan 2020 03:00:04 GMT
Server: Apache
X-Drupal-Cache: MISS
X-Content-Type-Options: nosniff
X-Frame-Options: SameOrigin
Content-Language: en
X-Generator: Drupal 7 (http://drupal.org)
Link: ; rel="canonical",; rel="shortlink"
Cache-Control: public, max-age=1800, max-age=0, no-cache, s-maxage=10
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding,User-Agent
X-Mod-Pagespeed: 1.13.35.2-0
Content-Encoding: gzip
Content-Length: 18319
Content-Type: text/html; charset=utf-8
X-Varnish: 28974735 28527467
Age: 0
Via: 1.1 varnish-v4
grace: none
BEID: r31
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Accept-Ranges: none

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	energy.gov	199.167.76.59	IN	107
NS	energy.gov	fulcrum.doe.gov	IN	66992
NS	energy.gov	ns1.es.net	IN	66992
NS	energy.gov	foxbat.doe.gov	IN	66992
MX	energy.gov	mxrelay.doe.gov	IN	669
MX	energy.gov	mxrelay2.doe.gov	IN	669
TXT	energy.gov	v=spf1 include:_spf.doe.gov -all	IN	3600
TXT	energy.gov	webexdomainverification.MY29=d0f558ff-9f5d-4233-b37b-47f5f60aeb0e	IN	3600
TXT	energy.gov	google-site-verification=OYydDk3JQa2tFfOLoHW2IIKLk5Y2WhHsYoGac56COdk	IN	3600
TXT	energy.gov	MS=ms33403433	IN	3600
AAAA	energy.gov	2605:9f00::3:0:0:0:9	IN	93

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84 energy.gov Last Updated: 9 months

Desktop

Mobile

Estimation Traffic and Earnings

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Technologies

Apache

Drupal

Google PageSpeed

PHP

Varnish

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

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Alexa Rank

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Information Server

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