Tools & Wizards About Us
bybvm.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 66

    SEO

    Google-friendlier than
    26% of websites

bybvm.com

Home

Page Load Speed

9.9 sec in total

First Response

1.4 sec

Resources Loaded

5 sec

Page Rendered

3.4 sec

bybvm.com screenshot

About Website

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

Home

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Key Findings

We analyzed Bybvm.com page load time and found that the first response time was 1.4 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bybvm.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value46.4 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value4,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

bybvm.com

1434 ms

mbstyle.css

621 ms

reset.mobile.css

633 ms

iconfont.css

644 ms

iconfont.css

653 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 10% of them (4 requests) were addressed to the original Bybvm.com, 76% (31 requests) were made to Nwzimg.wezhan.cn and 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.6 kB (66%)

Content Size

479.1 kB

After Optimization

160.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bybvm.com main page is 479.1 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 a small number of websites need less resources to load. Javascripts take 276.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 106.1 kB

  • Original 121.7 kB
  • After minification 113.2 kB
  • After compression 15.7 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 106.1 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.4 kB
  • After minification 2.4 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. Bybvm images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 144.8 kB

  • Original 276.0 kB
  • After minification 275.6 kB
  • After compression 131.2 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 144.8 kB or 52% of the original size.

CSS Optimization

-86%

Potential reduce by 67.8 kB

  • Original 78.9 kB
  • After minification 65.9 kB
  • After compression 11.2 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. Bybvm.com needs all CSS files to be minified and compressed as it can save up to 67.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (45%)

Requests Now

38

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bybvm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bybvm.com

bybvm.com

1434 ms

mbstyle.css

mbstyle.css

621 ms

reset.mobile.css

reset.mobile.css

633 ms

iconfont.css

iconfont.css

644 ms

iconfont.css

iconfont.css

653 ms

pager.mobile.css

pager.mobile.css

647 ms

32_Mobile_en-US.css

32_Mobile_en-US.css

1040 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

674 ms

mobileAdapter.min.js

mobileAdapter.min.js

647 ms

jquery-ui.min.js

jquery-ui.min.js

695 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

661 ms

smart.animation.min.js

smart.animation.min.js

668 ms

kino.razor.min.js

kino.razor.min.js

666 ms

common.min.js

common.min.js

673 ms

admin.validator.min.js

admin.validator.min.js

679 ms

jquery.cookie.js

jquery.cookie.js

688 ms

jssor.slider-22.2.16-all.min.js

jssor.slider-22.2.16-all.min.js

711 ms

slideshow.js

slideshow.js

693 ms

gio.js

gio.js

716 ms

8179730.png

8179730.png

187 ms

iconfont.woff

iconfont.woff

89 ms

ga_icon.png

ga_icon.png

319 ms

8466454.png

8466454.png

150 ms

8464270.png

8464270.png

146 ms

8463786.png

8463786.png

148 ms

8466452.png

8466452.png

150 ms

8470320.png

8470320.png

217 ms

17958840.jpg

17958840.jpg

194 ms

8231277.jpg

8231277.jpg

244 ms

8192651.jpg

8192651.jpg

625 ms

8180979.jpg

8180979.jpg

519 ms

HFnBQLz1xFBypVNship0z5kzrD47SuPSQ9KKk5Ib++JGFv

HFnBQLz1xFBypVNship0z5kzrD47SuPSQ9KKk5Ib++JGFv

6 ms

8244486.jpg

8244486.jpg

428 ms

8239413.jpg

8239413.jpg

505 ms

8245506.jpg

8245506.jpg

410 ms

hm.js

hm.js

1837 ms

Index

Index

433 ms

error.jpg

error.jpg

524 ms

touch

touch

616 ms

general

general

694 ms

hm.gif

hm.gif

280 ms

Accessibility Review

bybvm.com accessibility score

69

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.

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

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

Image elements do not have [alt] attributes

Best Practices

bybvm.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bybvm.com SEO score

66

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bybvm.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bybvm.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

bybvm.com

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