13.6 sec in total
1.9 sec
10.3 sec
1.4 sec
Welcome to performance-anomalies-thebook.com homepage info - get ready to check Performance Anomalies Thebook best content right away, or after learning these important things about performance-anomalies-thebook.com
Performance Anomalies launches a protagonist, partly of Chinese and Russian origin, to rival the most memorable espionage heroes.
Visit performance-anomalies-thebook.comWe analyzed Performance-anomalies-thebook.com page load time and found that the first response time was 1.9 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
performance-anomalies-thebook.com performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value7.4 s
4/100
25%
Value8.2 s
20/100
10%
Value1,270 ms
19/100
30%
Value0.033
100/100
15%
Value12.8 s
13/100
10%
1903 ms
397 ms
1659 ms
256 ms
565 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 61% of them (35 requests) were addressed to the original Performance-anomalies-thebook.com, 11% (6 requests) were made to Youtube.com and 7% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Performance-anomalies-thebook.com.
Page size can be reduced by 820.0 kB (41%)
2.0 MB
1.2 MB
In fact, the total size of Performance-anomalies-thebook.com main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 34.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.3 kB or 77% of the original size.
Potential reduce by 61.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Performance Anomalies Thebook images are well optimized though.
Potential reduce by 247.0 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 247.0 kB or 65% of the original size.
Potential reduce by 477.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Performance-anomalies-thebook.com needs all CSS files to be minified and compressed as it can save up to 477.4 kB or 84% of the original size.
Number of requests can be reduced by 24 (46%)
52
28
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Performance Anomalies Thebook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.performance-anomalies-thebook.com
1903 ms
d5054.css
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style-custom.php
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css
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df983.js
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v4-shims.css
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all.css
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all.js
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loading.gif
2030 ms
www-player.css
138 ms
www-embed-player.js
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base.js
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fetch-polyfill.js
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TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYw.woff
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36t2pzUCsky2p8StOfRDuZ2SQrRQGkwFUvrIpVyovYo.js
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performance-anomalies-thebook.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
performance-anomalies-thebook.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
performance-anomalies-thebook.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Performance-anomalies-thebook.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Performance-anomalies-thebook.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
performance-anomalies-thebook.com
Open Graph description is not detected on the main page of Performance Anomalies Thebook. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: