Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

livre-pdf-pro.com

焦作机械建筑有限公司

Page Load Speed

898 ms in total

First Response

241 ms

Resources Loaded

570 ms

Page Rendered

87 ms

livre-pdf-pro.com screenshot

About Website

Click here to check amazing Livre Pdf Pro content. Otherwise, check out these important facts you probably never knew about livre-pdf-pro.com

焦作机械建筑有限公司,一家中美合资的高新技术企业。公司主要从事压电显微镜平台、精密定位产品、工业自动化设备的研发及产业化。

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Key Findings

We analyzed Livre-pdf-pro.com page load time and found that the first response time was 241 ms and then it took 657 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

livre-pdf-pro.com performance score

0

Network Requests Diagram

livre-pdf-pro.com

241 ms

index.asp

324 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Livre-pdf-pro.com and no external sources were called. The less responsive or slowest element that took the longest time to load (324 ms) belongs to the original domain Livre-pdf-pro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76 B (34%)

Content Size

223 B

After Optimization

147 B

In fact, the total size of Livre-pdf-pro.com main page is 223 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 223 B which makes up the majority of the site volume.

HTML Optimization

-34%

Potential reduce by 76 B

  • Original 223 B
  • After minification 189 B
  • After compression 147 B

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 34 B, which is 15% 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 76 B or 34% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

livre-pdf-pro.com accessibility score

45

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

livre-pdf-pro.com best practices score

77

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

livre-pdf-pro.com SEO score

91

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Livre-pdf-pro.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 Livre-pdf-pro.com main page’s claimed encoding is iso-8859-1. 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 Livre Pdf Pro. 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: