Access utovr.com. VR,VR视频,元宇宙,VR播放器,VR片源,全景视频内容平台

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value27.6 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

utovr.com

599 ms

www.utovr.com

1381 ms

public

573 ms

common

955 ms

main

776 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 17% of them (18 requests) were addressed to the original Utovr.com, 78% (83 requests) were made to Img.utovr.com and 3% (3 requests) were made to Res.utovr.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Img.utovr.com.

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Utovr.com main page is 1.7 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.5 kB

Original 76.3 kB
After minification 62.8 kB
After compression 13.8 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 13.5 kB, which is 18% 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 62.5 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 47.8 kB

Original 1.6 MB
After minification 1.5 MB

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. UtoVR images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 6.4 kB

Original 11.4 kB
After minification 11.3 kB
After compression 5.0 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 6.4 kB or 56% of the original size.

CSS Optimization

-61%

Potential reduce by 873 B

Original 1.4 kB
After minification 1.4 kB
After compression 561 B

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. Utovr.com needs all CSS files to be minified and compressed as it can save up to 873 B or 61% of the original size.

Requests Now

105

After Optimization

101

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UtoVR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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

High

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

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

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

utovr.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

VR,VR视频,元宇宙,VR播放器,VR片源,全景视频内容平台 - UtoVR

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

utovr.com

www.utovr.com

public

common

main

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

utovr.com

www.utovr.com

public

common

main

ut_banner.css

ut_banner.js

home-index.js

0ht5h3cwnoflnmto_670_313.jpg

d9yismdwet3qkfsf_670_313.jpg

psvnmmhf5msdc37t_670_313.jpg

ckcb2zzblo2erf9a_670_313.jpg

gxjydcnub8e9sk04_750_350.jpg

ps7dqbzfspsayoot_750_350.jpg

cp4h39yjlk5xjyoe_750_350.jpg

100.png

rp0ql0ityacuca79_224_126.jpg

mmv15x7foro3jxvr_224_126.jpg

zjj1tvrao2ixldby_224_126.jpg

hkpa3uihhrbirdhc_224_126.jpg

or2thnnwhu70lglc_224_126.jpg

szwlgsrqln3jphzi_224_126.jpg

x6of5nxtflxhaypj_224_126.jpg

fii7p47aofhrfs5w_224_126.jpg

zvplibvnuok1q0k3_224_126.jpg

lsxzsxsaoqzikz6q_224_126.jpg

o1y6mi4ztkkyozi0_224_126.jpg

pki7zo7k7wj4htas_224_126.jpg

ebdron61tl1omtcq_224_126.jpg

mu8t5nctvmd7fcyu_224_126.jpg

ei7k5aafu1vnbfxg_224_126.jpg

pynly3uk3nw5pggw_224_126.jpg

8vmzyybtclib56tr_224_126.jpg

voizwawggg4lxtbf_224_126.jpg

95iysboa3knvf6ng_224_126.jpg

4pekrkyos5vmpv8d_160_160.jpg

olbcovb0q9yg9n9x_224_126.jpg

blp11ded9hao9wxo_160_160.jpg

p4ctwes08nhyh4m9_224_126.jpg

5wotig2phlfzs0ap_160_160.jpg

2n6znwgmo5o4svfm_224_126.jpg

ypxwkr3dupq0i3rl_160_160.jpg

dwutmcep9nipjr4z_224_126.jpg