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51xuejianzhan.com: 我要学建站 | 网站制作,网站建设,建站,学建站,建网站

我要学建站 | 网站制作,网站建设,建站,学建站,建网站

Page load speed analysis

  • 52/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    2.8 sec

  • Resources loaded

    16.9 sec

  • Page rendered

    485 ms

  • Total page load time

    20.2 sec

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

We analyzed 51xuejianzhan.com page load time and found that the first response time was 2.8 sec and then it took 17.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 35.7 kB
    Images 499.6 kB
    Javascripts 2.0 kB
    CSS 14.8 kB

    In fact, the total size of 51xuejianzhan.com main page is 552.1 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. 15% of websites need less resources to load. Images take 499.6 kB which makes up the majority of the site volume.

    • Original 35.7 kB
    • After minification 32.4 kB
    • After compression 7.7 kB

    HTML optimization

    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 28.0 kB or 78% of the original size.

    • Original 499.6 kB
    • After optimization 485.9 kB

    Image optimization

    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. 51 Xuejianzhan images are well optimized though.

    • Original 2.0 kB
    • After minification 2.0 kB
    • After compression 775 B

    JavaScript optimization

    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 1.2 kB or 61% of the original size.

    • Original 14.8 kB
    • After minification 13.3 kB
    • After compression 3.5 kB

    CSS optimization

    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. 51xuejianzhan.com needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 77% of the original size.

Network requests diagram

  • 51xuejianzhan.com
  • 2.css
  • logo.gif
  • banner1.gif
  • 13662936171202036036.jpg
  • 13662934481519103605.jpg
  • 13662068631289172685.jpg
  • 13661236891498922463.png
  • 13661234351435630943.png
  • 15741057.js
  • pix.gif
  • dot.gif
  • icon_9.gif

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original 51xuejianzhan.com, 8% (1 request) were made to Js.users.51.la and 8% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (14.6 sec) belongs to the original domain 51xuejianzhan.com.

Additional info on 51xuejianzhan.com

Requests

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Xuejianzhan. According to our analytics all requests are already optimized.

1

Javascripts

10

Images

1

CSS

12

All

Possible request optimization

1

Javascripts

10

Images

1

CSS

0

Optimized

12

All

Good result

IP address

This IP address is dedicated to 51xuejianzhan.com. This is the best domain hosting practice .

Normal result

IP Trace

51xuejianzhan.com

59.110.49.58

DNS records

Type Host Target/ip TTL Other
A

51xuejianzhan.com

118.193.194.55 10
NS

51xuejianzhan.com

f1g1ns2.dnspod.net 262
NS

51xuejianzhan.com

f1g1ns1.dnspod.net 262
SOA

51xuejianzhan.com

300 Mname: f1g1ns1.dnspod.net
Rname: freednsadmin.dnspod.com
Serial: 1426305529
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum-ttl: 180

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51xuejianzhan.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 51xuejianzhan.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.

HTTPS certificate

SSL Certificate

51xuejianzhan.com has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of 51xuejianzhan.com is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

51xuejianzhan.com

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