Tools & Wizards About Us
520xy8.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

520xy8.com

小语网 - 在线英语口语外教一对一培训网课平台！

Page Load Speed

31.9 sec in total

First Response

2.5 sec

Resources Loaded

28.6 sec

Page Rendered

911 ms

520xy8.com screenshot

About Website

Visit 520xy8.com now to see the best up-to-date 520 Xy 8 content for China and also check out these interesting facts you probably never knew about 520xy8.com

小语网:在线英语口语外教一对一培训网课平台,在线一对一辅导！

Visit 520xy8.com

Key Findings

We analyzed 520xy8.com page load time and found that the first response time was 2.5 sec and then it took 29.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

520xy8.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value24.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

520xy8.com

2463 ms

520xy8.com

1123 ms

wap.520xy8.com

832 ms

wap.520xy8.com

1854 ms

swiper-min.css

273 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original 520xy8.com, 47% (34 requests) were made to Wap.520xy8.com and 38% (27 requests) were made to Www4.53kf.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Accwww4.53kf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.1 kB (12%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 520xy8.com main page is 2.2 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 206.1 kB

  • Original 230.3 kB
  • After minification 183.8 kB
  • After compression 24.2 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. This page needs HTML code to be minified as it can gain 46.5 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 206.1 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 6.5 kB

  • Original 1.5 MB
  • After minification 1.5 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. 520 Xy 8 images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 49.9 kB

  • Original 425.1 kB
  • After minification 424.8 kB
  • After compression 375.2 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 49.9 kB or 12% of the original size.

CSS Optimization

-20%

Potential reduce by 5.6 kB

  • Original 28.7 kB
  • After minification 28.4 kB
  • After compression 23.1 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. 520xy8.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (58%)

Requests Now

67

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 520 Xy 8. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

520xy8.com

520xy8.com

2463 ms

520xy8.com

520xy8.com

1123 ms

wap.520xy8.com

wap.520xy8.com

832 ms

wap.520xy8.com

wap.520xy8.com

1854 ms

swiper-min.css

swiper-min.css

273 ms

index.css

index.css

547 ms

autoresize.js

autoresize.js

820 ms

modernizr.min.js

modernizr.min.js

827 ms

jquery.min.js

jquery.min.js

1109 ms

jquery.lazyload.js

jquery.lazyload.js

894 ms

swiper-min.js

swiper-min.js

1357 ms

load.min.js

load.min.js

1320 ms

register_new.js

register_new.js

1097 ms

index.js

index.js

1104 ms

push.js

push.js

1429 ms

hm.js

hm.js

1198 ms

logo.png

logo.png

568 ms

logo_w.png

logo_w.png

567 ms

search.png

search.png

568 ms

menu.png

menu.png

725 ms

3eedb3c26d9b2d1c476cff97ab73d006.jpg

3eedb3c26d9b2d1c476cff97ab73d006.jpg

779 ms

3877855d525328661c6cbb02aae38f58.jpg

3877855d525328661c6cbb02aae38f58.jpg

1729 ms

4d2a267a188971a392cec5a815f11de9.jpg

4d2a267a188971a392cec5a815f11de9.jpg

2009 ms

476b499e1ee38b5768e908ec90dee7cf.jpg

476b499e1ee38b5768e908ec90dee7cf.jpg

1085 ms

e64e98df5f227f99b66f4396e51015e6.jpg

e64e98df5f227f99b66f4396e51015e6.jpg

1521 ms

slider-left.png

slider-left.png

996 ms

slider-right.png

slider-right.png

1051 ms

icon1.png

icon1.png

1267 ms

icon2.png

icon2.png

1324 ms

icon3.png

icon3.png

1363 ms

test-con.png

test-con.png

2078 ms

nopic.gif

nopic.gif

1555 ms

10

10

1439 ms

getip.aspx

getip.aspx

417 ms

1d47fd6c33fd60f60a0c6b47cf2778e2.jpg

1d47fd6c33fd60f60a0c6b47cf2778e2.jpg

1361 ms

2fbb6460db3bd69910bef137e64013b6.jpg

2fbb6460db3bd69910bef137e64013b6.jpg

1511 ms

82ffa8ae7440f18eedfc2c58aeab62b9.jpg

82ffa8ae7440f18eedfc2c58aeab62b9.jpg

1307 ms

cd0adfdb6742fdac661ead68b2a629af.jpg

cd0adfdb6742fdac661ead68b2a629af.jpg

1987 ms

580125a3e247d61efdbfc0b5c4b4c5e9.jpg

580125a3e247d61efdbfc0b5c4b4c5e9.jpg

1580 ms

bfd209e4625f1237133f55ac2f3a8fde.jpg

bfd209e4625f1237133f55ac2f3a8fde.jpg

1911 ms

7109b28d6f3cadcdc22d86676ad4d347.png

7109b28d6f3cadcdc22d86676ad4d347.png

4457 ms

getconf

getconf

809 ms

hm.gif

hm.gif

994 ms

core-optimi.kz2o4e.v2.27.2.min.js

core-optimi.kz2o4e.v2.27.2.min.js

1732 ms

sendacc.jsp

sendacc.jsp

19715 ms

mobile_icon_72200380_10.js

mobile_icon_72200380_10.js

1065 ms

mobile_invite_default.js

mobile_invite_default.js

1765 ms

assign_worker_72200380_10.js

assign_worker_72200380_10.js

1124 ms

mobile_chat_72200380_10.js

mobile_chat_72200380_10.js

1145 ms

kf_new.php

kf_new.php

1514 ms

kf_ivt_new.php

kf_ivt_new.php

248 ms

Group_24.png

Group_24.png

456 ms

mobile_53kf_1617102896.jpg

mobile_53kf_1617102896.jpg

228 ms

jquery-1.4.2.flp.js

jquery-1.4.2.flp.js

460 ms

webCompany.php

webCompany.php

743 ms

newWindow.svg

newWindow.svg

227 ms

close2020.svg

close2020.svg

223 ms

swiper.min.css

swiper.min.css

231 ms

minichat.css

minichat.css

444 ms

iconfont.css

iconfont.css

224 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

451 ms

swiper.min.js

swiper.min.js

424 ms

basic.js

basic.js

243 ms

kindeditor-min.js

kindeditor-min.js

882 ms

zh_CN.js

zh_CN.js

463 ms

crypto-js.js

crypto-js.js

690 ms

843 ms

webuploader.css

webuploader.css

433 ms

webuploader.min.js

webuploader.min.js

443 ms

toasts.png

toasts.png

228 ms

code.css

code.css

229 ms

toasts.svg

toasts.svg

222 ms

Accessibility Review

520xy8.com accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

520xy8.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

520xy8.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

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

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

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 520xy8.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that 520xy8.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

520xy8.com

Open Graph description is not detected on the main page of 520 Xy 8. 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: