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symfony2cheatsheet.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

symfony2cheatsheet.com

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Page Load Speed

5.8 sec in total

First Response

138 ms

Resources Loaded

5.5 sec

Page Rendered

142 ms

symfony2cheatsheet.com screenshot

About Website

Welcome to symfony2cheatsheet.com homepage info - get ready to check Symfony 2 Cheatsheet best content for Ukraine right away, or after learning these important things about symfony2cheatsheet.com

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Visit symfony2cheatsheet.com

Key Findings

We analyzed Symfony2cheatsheet.com page load time and found that the first response time was 138 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

symfony2cheatsheet.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.642

9/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

symfony2cheatsheet.com

138 ms

www.symfony2cheatsheet.com

279 ms

jquery.min.js

129 ms

animate.css

927 ms

animate.min.css

959 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Symfony2cheatsheet.com, 50% (23 requests) were made to Static.styles-sys.com and 24% (11 requests) were made to Test.xinxiyidiantong.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Static.styles-sys.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.0 kB (3%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Symfony2cheatsheet.com main page is 2.4 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 3.9 kB

  • Original 5.4 kB
  • After minification 5.2 kB
  • After compression 1.5 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 3.9 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 45.8 kB

  • Original 2.2 MB
  • After minification 2.2 MB

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. Symfony 2 Cheatsheet images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.1 kB

  • Original 45.4 kB
  • After minification 45.4 kB
  • After compression 44.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 12.3 kB

  • Original 103.0 kB
  • After minification 103.0 kB
  • After compression 90.8 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 12.3 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (48%)

Requests Now

42

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 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 8 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

symfony2cheatsheet.com

symfony2cheatsheet.com

138 ms

www.symfony2cheatsheet.com

www.symfony2cheatsheet.com

279 ms

jquery.min.js

jquery.min.js

129 ms

animate.css

animate.css

927 ms

animate.min.css

animate.min.css

959 ms

bootstrap.min.css

bootstrap.min.css

955 ms

ModuleStyleMobile.css

ModuleStyleMobile.css

974 ms

ModuleMobileNavTpl.css

ModuleMobileNavTpl.css

990 ms

font-awesome.min.css

font-awesome.min.css

996 ms

iconfont.css

iconfont.css

1122 ms

slick-theme.css

slick-theme.css

1159 ms

slick.css

slick.css

1161 ms

swiper.min.css

swiper.min.css

1183 ms

swiper.min.js

swiper.min.js

1206 ms

PageCss.css

PageCss.css

1241 ms

PageJs.js

PageJs.js

1770 ms

bootstrap-select.min.css

bootstrap-select.min.css

1363 ms

searchMobileGiant.css

searchMobileGiant.css

1363 ms

wow.min.js

wow.min.js

1266 ms

sj.js

sj.js

958 ms

fcl.php

fcl.php

1016 ms

2018061511174848e1f2.png

2018061511174848e1f2.png

652 ms

iconfont.woff

iconfont.woff

490 ms

iconfont.woff

iconfont.woff

237 ms

imgbg.png

imgbg.png

1588 ms

20220818164440620e2b.jpg

20220818164440620e2b.jpg

3336 ms

20180615104233d8a8b9.png

20180615104233d8a8b9.png

211 ms

201806151418054d0b68.png

201806151418054d0b68.png

731 ms

icon.png

icon.png

229 ms

20180619204300ca782d.png

20180619204300ca782d.png

214 ms

style1.css

style1.css

909 ms

jquery.la.min.js

jquery.la.min.js

65 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

84 ms

tj.js

tj.js

318 ms

collect

collect

829 ms

collect

collect

731 ms

2.jpg

2.jpg

1790 ms

logo.png

logo.png

859 ms

26_1.jpg

26_1.jpg

933 ms

3_1.jpg

3_1.jpg

697 ms

1_1.jpg

1_1.jpg

724 ms

5_1.jpg

5_1.jpg

935 ms

2_1.jpg

2_1.jpg

972 ms

18_1.jpg

18_1.jpg

1065 ms

9_1.jpg

9_1.jpg

1430 ms

10_1.jpg

10_1.jpg

1156 ms

Accessibility Review

symfony2cheatsheet.com accessibility score

69

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

symfony2cheatsheet.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

symfony2cheatsheet.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    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.

Social Sharing Optimization

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: