Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ultraiso.net

UltraISO软碟通中文官方网站 - 光盘映像文件制作/编辑/转换工具

Page Load Speed

1.5 sec in total

First Response

242 ms

Resources Loaded

1.1 sec

Page Rendered

106 ms

ultraiso.net screenshot

About Website

Click here to check amazing UltraIS O content for China. Otherwise, check out these important facts you probably never knew about ultraiso.net

UltraISO软碟通是光盘映像文件制作/编辑/转换工具,可以编辑ISO文件,从ISO中提取文件和目录,从CD-ROM制作光盘映像或者将硬盘上的文件制作成ISO文件,制作可引导光盘。

Visit ultraiso.net

Key Findings

We analyzed Ultraiso.net page load time and found that the first response time was 242 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

ultraiso.net performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

enindex.html

242 ms

bg.gif

23 ms

ezbsys.gif

47 ms

top_1.jpg

70 ms

left_6.jpg

71 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Ultraiso.net and no external sources were called. The less responsive or slowest element that took the longest time to load (242 ms) relates to the external source Ezbsystems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.0 kB (69%)

Content Size

20.5 kB

After Optimization

6.4 kB

In fact, the total size of Ultraiso.net main page is 20.5 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. Only 5% of websites need less resources to load. HTML takes 17.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 14.0 kB

  • Original 17.3 kB
  • After minification 16.0 kB
  • After compression 3.3 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 14.0 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 19 B

  • Original 3.2 kB
  • After minification 3.1 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. UltraIS O images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 5 (42%)

Requests Now

12

After Optimization

7

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

Accessibility Review

ultraiso.net accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

ultraiso.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

ultraiso.net SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ultraiso.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ultraiso.net main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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