7 sec in total
424 ms
1.3 sec
5.2 sec
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Visit symfony2cheatsheet.comWe analyzed Symfony2cheatsheet.com page load time and found that the first response time was 424 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
symfony2cheatsheet.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.7 s
85/100
25%
Value2.6 s
97/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
424 ms
167 ms
174 ms
268 ms
183 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Symfony2cheatsheet.com, 8% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (668 ms) belongs to the original domain Symfony2cheatsheet.com.
Page size can be reduced by 354.0 kB (26%)
1.4 MB
1.0 MB
In fact, the total size of Symfony2cheatsheet.com main page is 1.4 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 76.7 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 76.7 kB or 73% of the original size.
Potential reduce by 125.4 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. Obviously, Symfony 2 Cheatsheet needs image optimization as it can save up to 125.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 51.9 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 51.9 kB or 55% of the original size.
Potential reduce by 100.1 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. Symfony2cheatsheet.com needs all CSS files to be minified and compressed as it can save up to 100.1 kB or 83% of the original size.
Number of requests can be reduced by 15 (43%)
35
20
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Symfony 2 Cheatsheet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
symfony2cheatsheet.com
424 ms
stylesheet.css
167 ms
pygment_trac.css
174 ms
bootstrap.min.css
268 ms
contactable.css
183 ms
custom.css
177 ms
ui.totop.css
185 ms
jquery-1.8.3.js
10 ms
jquery.validate.pack.js
172 ms
jquery.contactable.min.js
179 ms
easing.js
187 ms
jquery.ui.totop.min.js
280 ms
jquery.scrollTo-1.4.2-min.js
280 ms
waypoints.min.js
288 ms
navbar2.js
289 ms
analytics.js
79 ms
68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f7265645f6161303030302e706e67
96 ms
body-bg.png
89 ms
highlight-bg.jpg
177 ms
hr.png
113 ms
1-main-screen.png
554 ms
2-choose-framework.png
326 ms
3-import-project.png
406 ms
4-select-files.png
434 ms
5-export-settings.png
380 ms
6-export-results.png
524 ms
7-edit-entity.png
497 ms
8-association-wizard.png
649 ms
9-many-to-many-wizard.png
575 ms
10-property-editor.png
608 ms
11-external-tools.png
668 ms
cc.png
611 ms
linkid.js
14 ms
ui.totop.png
563 ms
collect
16 ms
collect
58 ms
nr-768.min.js
26 ms
symfony2cheatsheet.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
symfony2cheatsheet.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
symfony2cheatsheet.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Symfony2cheatsheet.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Symfony2cheatsheet.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.
symfony2cheatsheet.com
Open Graph description is not detected on the main page of Symfony 2 Cheatsheet. 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: