Report Summary

  • 0

    Performance

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

Page Load Speed

6 sec in total

First Response

702 ms

Resources Loaded

5.1 sec

Page Rendered

226 ms

iovasia.com screenshot

About Website

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

AG8旗舰厅【AG6.La】是一家面经验很丰富的企业,公司从2009年发展至今,总部设于北京,AG8旗舰厅本着“诚信为本,创新为魂,不断超越,追求完美”为宗旨,赢得了广大客户的信赖与支持。AG8旗舰厅努力把AG8旗舰厅建设成为具有强大国际竞争力的企业。

Visit iovasia.com

Key Findings

We analyzed Iovasia.com page load time and found that the first response time was 702 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

iovasia.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

www.iovasia.com

702 ms

aka.js

148 ms

animate.css,iconfont.css,base.css

1402 ms

site_impt.css

1655 ms

page_impt_Home.css

1933 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 26% of them (27 requests) were addressed to the original Iovasia.com, 23% (24 requests) were made to Static3.yun300.cn and 16% (16 requests) were made to Static.yun300.cn. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Static3.yun300.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.4 kB (17%)

Content Size

1.1 MB

After Optimization

922.8 kB

In fact, the total size of Iovasia.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 811.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 158.5 kB

  • Original 178.7 kB
  • After minification 136.8 kB
  • After compression 20.2 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. This page needs HTML code to be minified as it can gain 42.0 kB, which is 23% 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 158.5 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 17.9 kB

  • Original 811.0 kB
  • After minification 793.0 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. Iovasia images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 3.8 kB

  • Original 6.8 kB
  • After minification 5.6 kB
  • After compression 3.0 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 3.8 kB or 56% of the original size.

CSS Optimization

-8%

Potential reduce by 9.2 kB

  • Original 115.7 kB
  • After minification 115.6 kB
  • After compression 106.5 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. Iovasia.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (67%)

Requests Now

87

After Optimization

29

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iovasia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iovasia.com accessibility score

43

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

iovasia.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

iovasia.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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