Tools & Wizards About Us
51tek.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

51tek.com

职业教育软件开发,数字化资源开发建设,中职示范校建设-湖北华秦教育

Page Load Speed

30.1 sec in total

First Response

2.2 sec

Resources Loaded

27.8 sec

Page Rendered

153 ms

51tek.com screenshot

About Website

Visit 51tek.com now to see the best up-to-date 51 Tek content and also check out these interesting facts you probably never knew about 51tek.com

华秦教育专注于精品网络教学课程软件开发,职业教育建设咨询,软件产品研发,数字资源开发,云服务器软件提供商,对象包括本科/高职/中职院校,企事业单位的职业培训信息化服务

Visit 51tek.com

Key Findings

We analyzed 51tek.com page load time and found that the first response time was 2.2 sec and then it took 27.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

51tek.com performance score

0

Network Requests Diagram

51tek.com

2172 ms

all2.0.css

2438 ms

main.css

1206 ms

common.css

835 ms

menu.css

1020 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 51% of them (33 requests) were addressed to the original 51tek.com, 28% (18 requests) were made to H.qiao.baidu.com and 8% (5 requests) were made to P3.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain 51tek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.7 kB (44%)

Content Size

215.1 kB

After Optimization

121.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 51tek.com main page is 215.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 100.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.6 kB

  • Original 28.3 kB
  • After minification 23.3 kB
  • After compression 6.7 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 18% 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 21.6 kB or 76% of the original size.

Image Optimization

-15%

Potential reduce by 14.7 kB

  • Original 100.8 kB
  • After minification 86.1 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, 51 Tek needs image optimization as it can save up to 14.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-83%

Potential reduce by 57.4 kB

  • Original 68.8 kB
  • After minification 50.8 kB
  • After compression 11.5 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. 51tek.com needs all CSS files to be minified and compressed as it can save up to 57.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (48%)

Requests Now

50

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Tek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

51tek.com

51tek.com

2172 ms

all2.0.css

all2.0.css

2438 ms

main.css

main.css

1206 ms

common.css

common.css

835 ms

menu.css

menu.css

1020 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

6559 ms

dropdown.js

dropdown.js

1099 ms

fPI1.js

fPI1.js

3761 ms

fPI3.js

fPI3.js

2012 ms

swfobject.js

swfobject.js

2237 ms

kefu.js

kefu.js

2033 ms

hm.js

hm.js

677 ms

1744 ms

bg_top.png

bg_top.png

6433 ms

ny_logo.png

ny_logo.png

8184 ms

lxfs.png

lxfs.png

1201 ms

ny_line1.png

ny_line1.png

415 ms

bg_line01.jpg

bg_line01.jpg

394 ms

ico001.gif

ico001.gif

792 ms

ny_btn01.png

ny_btn01.png

834 ms

ny_btn02.png

ny_btn02.png

1188 ms

index_left.png

index_left.png

6212 ms

1417513304.jpg

1417513304.jpg

19569 ms

arrow.gif

arrow.gif

2002 ms

1417093884.jpg

1417093884.jpg

19569 ms

1417093893.jpg

1417093893.jpg

19568 ms

1417093901.jpg

1417093901.jpg

19569 ms

1417093910.jpg

1417093910.jpg

19569 ms

baidu.gif

baidu.gif

19570 ms

ga.js

ga.js

34 ms

hm.js

hm.js

755 ms

float_s.gif

float_s.gif

19526 ms

float_bg.gif

float_bg.gif

19526 ms

bg_foot.png

bg_foot.png

19526 ms

ico01.gif

ico01.gif

19526 ms

bg_fPI27.png

bg_fPI27.png

19526 ms

__utm.gif

__utm.gif

19 ms

b.js

b.js

673 ms

hm.gif

hm.gif

326 ms

hm.gif

hm.gif

369 ms

bsl.js

bsl.js

593 ms

Enter.php

Enter.php

1871 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

853 ms

main.css

main.css

746 ms

fix.css

fix.css

517 ms

version.js

version.js

516 ms

02.png

02.png

295 ms

m-webim-lite.css

m-webim-lite.css

264 ms

main.js

main.js

519 ms

attack.gif

attack.gif

665 ms

Refresh.php

Refresh.php

5800 ms

stat.gif

stat.gif

291 ms

02.png

02.png

258 ms

04.png

04.png

259 ms

icon.png

icon.png

503 ms

icon_close.png

icon_close.png

508 ms

mess-text.png

mess-text.png

510 ms

messbtn.png

messbtn.png

512 ms

mess.gif

mess.gif

562 ms

btn.png

btn.png

573 ms

05_big.png

05_big.png

296 ms

btn.png

btn.png

253 ms

Refresh.php

Refresh.php

628 ms

Refresh.php

Refresh.php

313 ms

Refresh.php

Refresh.php

379 ms

SEO Factors

51tek.com SEO score

0

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 51tek.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 51tek.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

51tek.com

Open Graph description is not detected on the main page of 51 Tek. 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: