Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

istrone.com

阿里云万网虚机IP访问报错提示

Page Load Speed

20.1 sec in total

First Response

3.8 sec

Resources Loaded

15.8 sec

Page Rendered

523 ms

istrone.com screenshot

About Website

Welcome to istrone.com homepage info - get ready to check Istrone best content right away, or after learning these important things about istrone.com

Visit istrone.com

Key Findings

We analyzed Istrone.com page load time and found that the first response time was 3.8 sec and then it took 16.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

istrone.com performance score

0

Network Requests Diagram

istrone.com

3750 ms

wp-emoji-release.min.js

3056 ms

css

60 ms

style.css

3673 ms

codecolorer.css

6797 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 44% of them (15 requests) were addressed to the original Istrone.com, 18% (6 requests) were made to Gravatar.duoshuo.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Istrone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.4 kB (47%)

Content Size

457.5 kB

After Optimization

243.1 kB

In fact, the total size of Istrone.com main page is 457.5 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. Javascripts take 181.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 41.9 kB

  • Original 53.6 kB
  • After minification 50.8 kB
  • After compression 11.7 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. 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 41.9 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 2.9 kB

  • Original 164.5 kB
  • After minification 161.6 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. Istrone images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 121.0 kB

  • Original 181.8 kB
  • After minification 179.9 kB
  • After compression 60.8 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 121.0 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 48.6 kB

  • Original 57.6 kB
  • After minification 44.6 kB
  • After compression 9.0 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. Istrone.com needs all CSS files to be minified and compressed as it can save up to 48.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (50%)

Requests Now

30

After Optimization

15

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istrone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

istrone.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istrone.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Istrone.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

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