Tools & Wizards About Us
top7k.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

top7k.com

长沙优智教育有限公司(王中王期期中特期期准)

Page Load Speed

10.1 sec in total

First Response

1.1 sec

Resources Loaded

7.2 sec

Page Rendered

1.8 sec

top7k.com screenshot

About Website

Click here to check amazing Top 7 K content. Otherwise, check out these important facts you probably never knew about top7k.com

长沙优智教育有限公司,王中王期期中特期期准,长沙优智教育有限公司致力于素质教育与职业培训，为学生与企业提供高质量的知识与技能服务。

Visit top7k.com

Key Findings

We analyzed Top7k.com page load time and found that the first response time was 1.1 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

top7k.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

top7k.com

1122 ms

home.css

410 ms

font_2748176_bvpzrxyy7vc.css

95 ms

font_2805178_apwa1emhlkv.css

97 ms

jquery-1.10.2.min.js

421 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 45% of them (29 requests) were addressed to the original Top7k.com, 15% (10 requests) were made to Hm.baidu.com and 11% (7 requests) were made to Kj123123.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 277.9 kB (18%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Top7k.com main page is 1.6 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 252.5 kB

  • Original 284.8 kB
  • After minification 271.5 kB
  • After compression 32.3 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 252.5 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 24.0 kB

  • Original 1.2 MB
  • After minification 1.2 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. Top 7 K images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 240 B

  • Original 66.1 kB
  • After minification 66.1 kB
  • After compression 65.8 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

-23%

Potential reduce by 1.2 kB

  • Original 4.9 kB
  • After minification 4.7 kB
  • After compression 3.8 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. Top7k.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (25%)

Requests Now

60

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top 7 K. 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 as a result speed up the page load time.

Network Requests Diagram

top7k.com

top7k.com

1122 ms

home.css

home.css

410 ms

font_2748176_bvpzrxyy7vc.css

font_2748176_bvpzrxyy7vc.css

95 ms

font_2805178_apwa1emhlkv.css

font_2805178_apwa1emhlkv.css

97 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

421 ms

jquery.cookie.min.js

jquery.cookie.min.js

416 ms

bash.js

bash.js

431 ms

webclick

webclick

438 ms

godlink.js

godlink.js

438 ms

hm.js

hm.js

1233 ms

hm.js

hm.js

1050 ms

hm.js

hm.js

1065 ms

6b5a4c9c0537d51bf532640848b882dc.jpg

6b5a4c9c0537d51bf532640848b882dc.jpg

101 ms

amgjp.jpg

amgjp.jpg

1456 ms

logo.png

logo.png

220 ms

06845124576521969.png

06845124576521969.png

206 ms

06845125845798953.png

06845125845798953.png

218 ms

06845134360643832.png

06845134360643832.png

219 ms

06845134691202433.png

06845134691202433.png

217 ms

06845134967367633.png

06845134967367633.png

218 ms

06845135806059856.png

06845135806059856.png

409 ms

06845136129416013.png

06845136129416013.png

410 ms

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06845136605233278.png

417 ms

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06831428620561815.png

419 ms

06845138413812691.png

06845138413812691.png

418 ms

06845145716575655.png

06845145716575655.png

419 ms

06845148842596452.png

06845148842596452.png

630 ms

06845149001290531.png

06845149001290531.png

629 ms

06845149202014358.png

06845149202014358.png

630 ms

06845373957275140.png

06845373957275140.png

629 ms

ydgg.png

ydgg.png

838 ms

alalx18m.jpg

alalx18m.jpg

1295 ms

iframe

iframe

631 ms

kj123123.com

kj123123.com

555 ms

sz.gif

sz.gif

783 ms

iding.png

iding.png

785 ms

font_2805178_apwa1emhlkv.woff

font_2805178_apwa1emhlkv.woff

41 ms

font_2748176_bvpzrxyy7vc.woff

font_2748176_bvpzrxyy7vc.woff

43 ms

amsbx.jpg

amsbx.jpg

57 ms

sbx.jpg

sbx.jpg

56 ms

mhcz.jpg

mhcz.jpg

31 ms

ammh.jpg

ammh.jpg

32 ms

886633903.gif

886633903.gif

676 ms

ampgt.jpg

ampgt.jpg

19 ms

p9.jpg

p9.jpg

17 ms

pt06.jpg

pt06.jpg

54 ms

pt06.jpg

pt06.jpg

52 ms

icate.png

icate.png

561 ms

ymktcc.jpg

ymktcc.jpg

13 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

15 ms

data_hk.json

data_hk.json

244 ms

data_am.json

data_am.json

491 ms

data_am48.json

data_am48.json

513 ms

data_tw.json

data_tw.json

513 ms

data_xjp.json

data_xjp.json

514 ms

600tk600tk600tk600tk.xn--uka-kna.cc

600tk600tk600tk600tk.xn--uka-kna.cc

2962 ms

hm.gif

hm.gif

321 ms

hm.gif

hm.gif

312 ms

hm.gif

hm.gif

325 ms

no.js

no.js

1609 ms

hm.js

hm.js

311 ms

hm.js

hm.js

317 ms

popup.js

popup.js

211 ms

hm.gif

hm.gif

313 ms

hm.gif

hm.gif

310 ms

Accessibility Review

top7k.com accessibility score

71

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

top7k.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

top7k.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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Top7k.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Top7k.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

top7k.com

Open Graph description is not detected on the main page of Top 7 K. 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: