11.6 sec in total
1.7 sec
9.5 sec
420 ms
Click here to check amazing Itdhz content. Otherwise, check out these important facts you probably never knew about itdhz.com
一个运维人员的网站
Visit itdhz.comWe analyzed Itdhz.com page load time and found that the first response time was 1.7 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
itdhz.com performance score
1684 ms
67 ms
129 ms
131 ms
197 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 79% of them (27 requests) were addressed to the original Itdhz.com, 3% (1 request) were made to S13.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S13.cnzz.com.
Page size can be reduced by 349.3 kB (53%)
657.3 kB
308.0 kB
In fact, the total size of Itdhz.com main page is 657.3 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. 35% of websites need less resources to load. Javascripts take 274.9 kB which makes up the majority of the site volume.
Potential reduce by 29.0 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 29.0 kB or 76% of the original size.
Potential reduce by 5.5 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. Itdhz images are well optimized though.
Potential reduce by 197.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 197.8 kB or 72% of the original size.
Potential reduce by 117.0 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. Itdhz.com needs all CSS files to be minified and compressed as it can save up to 117.0 kB or 79% of the original size.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itdhz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.itdhz.com
1684 ms
crayon.min.css
67 ms
arduino-ide.css
129 ms
monaco.css
131 ms
style.css
197 ms
jquery.min.js
217 ms
crayon.min.js
136 ms
global.js
352 ms
wp-embed.min.js
190 ms
bg.png
94 ms
volume.png
94 ms
2016020208302298.jpg
210 ms
2016020308352535.jpg
131 ms
201602030841526.jpg
96 ms
2016020308503944.jpg
94 ms
2016020308503849.jpg
191 ms
2016020308564064.jpg
129 ms
timthumb.php
135 ms
timthumb.php
142 ms
timthumb.php
196 ms
timthumb.php
206 ms
timthumb.php
207 ms
weixin.gif
214 ms
footbg.jpg
253 ms
fontawesome-webfont.woff
300 ms
stat.php
1987 ms
stat.htm
162 ms
core.php
1682 ms
9.gif
1547 ms
pic.gif
748 ms
ajax-loader.gif
66 ms
default.png
65 ms
default.png
68 ms
app.gif
1451 ms
itdhz.com SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itdhz.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Itdhz.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.
itdhz.com
Open Graph description is not detected on the main page of Itdhz. 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: