Tools & Wizards About Us
837msc.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

837msc.com

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Page Load Speed

42 sec in total

First Response

5.7 sec

Resources Loaded

35 sec

Page Rendered

1.3 sec

837msc.com screenshot

About Website

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Visit 837msc.com

Key Findings

We analyzed 837msc.com page load time and found that the first response time was 5.7 sec and then it took 36.3 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.

Performance Metrics

837msc.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

837msc.com

5650 ms

style.css

829 ms

365aixue.js

695 ms

ad_js.php

3120 ms

15346233.js

1109 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 15% of them (12 requests) were addressed to the original 837msc.com, 64% (51 requests) were made to 7788msc.net and 11% (9 requests) were made to Kf1.learnsaas.com. The less responsive or slowest element that took the longest time to load (18.7 sec) relates to the external source Icon.live800.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.9 kB (28%)

Content Size

1.1 MB

After Optimization

783.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 837msc.com main page is 1.1 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. 35% of websites need less resources to load. Images take 822.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.4 kB

  • Original 17.3 kB
  • After minification 15.5 kB
  • After compression 4.9 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 12.4 kB or 72% of the original size.

Image Optimization

-14%

Potential reduce by 111.7 kB

  • Original 822.9 kB
  • After minification 711.3 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. Obviously, 837 Msc needs image optimization as it can save up to 111.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 151.7 kB

  • Original 213.6 kB
  • After minification 193.3 kB
  • After compression 61.9 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 151.7 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 23.2 kB

  • Original 28.5 kB
  • After minification 23.7 kB
  • After compression 5.3 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. 837msc.com needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (16%)

Requests Now

76

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 837 Msc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

837msc.com

837msc.com

5650 ms

style.css

style.css

829 ms

365aixue.js

365aixue.js

695 ms

ad_js.php

ad_js.php

3120 ms

15346233.js

15346233.js

1109 ms

365kt.js

365kt.js

594 ms

dl.js

dl.js

607 ms

reg.asp

reg.asp

2980 ms

120X551.gif

120X551.gif

1249 ms

headbg.jpg

headbg.jpg

690 ms

sidebar.png

sidebar.png

667 ms

time_right.png

time_right.png

668 ms

function_tbg.png

function_tbg.png

678 ms

Catalog.png

Catalog.png

676 ms

Favorites.png

Favorites.png

676 ms

Misc.png

Misc.png

673 ms

foot.png

foot.png

671 ms

close.gif

close.gif

656 ms

global.css

global.css

278 ms

jquery.min.js

jquery.min.js

836 ms

global.js

global.js

209 ms

slide.js

slide.js

277 ms

swfobject_modified.js

swfobject_modified.js

348 ms

floatButton.js

floatButton.js

3895 ms

monitor.js

monitor.js

3920 ms

click.aspx

click.aspx

1143 ms

bg.jpg

bg.jpg

163 ms

logo.jpg

logo.jpg

284 ms

ja2.gif

ja2.gif

622 ms

navbar.jpg

navbar.jpg

148 ms

top1.gif

top1.gif

88 ms

top2.gif

top2.gif

93 ms

top3.gif

top3.gif

159 ms

top4.gif

top4.gif

163 ms

top5.gif

top5.gif

217 ms

top6.gif

top6.gif

229 ms

top7.gif

top7.gif

230 ms

top8.gif

top8.gif

230 ms

top9.gif

top9.gif

284 ms

leftbox.jpg

leftbox.jpg

298 ms

tit-players.jpg

tit-players.jpg

377 ms

btns.png

btns.png

783 ms

btns2.png

btns2.png

1020 ms

leftbox-bottom.jpg

leftbox-bottom.jpg

352 ms

tit-contact.jpg

tit-contact.jpg

366 ms

text-hotline.jpg

text-hotline.jpg

417 ms

ico-email.png

ico-email.png

435 ms

dh1.jpg

dh1.jpg

443 ms

dh2.jpg

dh2.jpg

486 ms

subpage-border.png

subpage-border.png

580 ms

subpage-inner.png

subpage-inner.png

511 ms

369258.gif

369258.gif

618 ms

GetCode.asp

GetCode.asp

586 ms

g01.jpg

g01.jpg

933 ms

g02.jpg

g02.jpg

861 ms

g03.jpg

g03.jpg

880 ms

g04.jpg

g04.jpg

885 ms

g05.jpg

g05.jpg

1069 ms

g06.jpg

g06.jpg

1132 ms

g07.jpg

g07.jpg

1214 ms

g08.jpg

g08.jpg

1218 ms

bn315_01.jpg

bn315_01.jpg

1294 ms

bn315_02.jpg

bn315_02.jpg

1342 ms

bn315_03.jpg

bn315_03.jpg

1470 ms

subpage-bottom.png

subpage-bottom.png

1067 ms

bottom-banner2.jpg

bottom-banner2.jpg

1124 ms

recommend-game-tit.jpg

recommend-game-tit.jpg

1135 ms

shadow315.jpg

shadow315.jpg

1208 ms

bottom-banner.jpg

bottom-banner.jpg

1135 ms

floatButtonStatic.js

floatButtonStatic.js

10 ms

monitorStatic.js

monitorStatic.js

24 ms

shared.html

shared.html

28 ms

component-v2.js

component-v2.js

25 ms

footer-line.jpg

footer-line.jpg

141 ms

SurferServer

SurferServer

435 ms

cards.jpg

cards.jpg

155 ms

invite.css

invite.css

10 ms

invite_bg.gif

invite_bg.gif

4841 ms

CustomFileDownloadServer

CustomFileDownloadServer

18650 ms

SurferServer

SurferServer

12 ms

Accessibility Review

837msc.com accessibility score

86

Accessibility Issues

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

Document doesn't have a <title> element

High

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

Best Practices

837msc.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

837msc.com SEO score

75

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Document doesn't have a <title> element

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 837msc.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 837msc.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

837msc.com

Open Graph description is not detected on the main page of 837 Msc. 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: