Tools & Wizards About Us
fmtvzhc.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

fmtvzhc.com

Digital TV Transmitter, FM Transmitter, FM Radio Transmitter - Zhongchuan

Page Load Speed

26.4 sec in total

First Response

654 ms

Resources Loaded

23.7 sec

Page Rendered

2 sec

fmtvzhc.com screenshot

About Website

Click here to check amazing FM TV Zhc content. Otherwise, check out these important facts you probably never knew about fmtvzhc.com

Hangzhou Zhongchuan Digital Equipment The main products are 100W FM Transmitter,300W FM Transmitter,500W FM Transmitter,1000W FM Transmitter,1KW FM

Visit fmtvzhc.com

Key Findings

We analyzed Fmtvzhc.com page load time and found that the first response time was 654 ms and then it took 25.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

fmtvzhc.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value2,180 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.867

4/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

www.fmtvzhc.com

654 ms

js

50 ms

style.css

602 ms

public.css

676 ms

translator-dropdown-m.css

84 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Fmtvzhc.com, 70% (48 requests) were made to Cdn.goodao.net and 16% (11 requests) were made to Globalso.site. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source S4.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.5 kB (9%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fmtvzhc.com main page is 1.5 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 70.9 kB

  • Original 80.7 kB
  • After minification 66.9 kB
  • After compression 9.8 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 13.8 kB, which is 17% 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 70.9 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 10.3 kB

  • Original 1.2 MB
  • After minification 1.2 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. FM TV Zhc images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 14.6 kB

  • Original 156.6 kB
  • After minification 156.6 kB
  • After compression 142.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-51%

Potential reduce by 28.7 kB

  • Original 56.0 kB
  • After minification 53.1 kB
  • After compression 27.2 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. Fmtvzhc.com needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (44%)

Requests Now

63

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FM TV Zhc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.fmtvzhc.com

www.fmtvzhc.com

654 ms

js

js

50 ms

style.css

style.css

602 ms

public.css

public.css

676 ms

translator-dropdown-m.css

translator-dropdown-m.css

84 ms

2c8310c2.png

2c8310c2.png

741 ms

69fb1f7b.png

69fb1f7b.png

748 ms

eabbce24.png

eabbce24.png

745 ms

e8178ea0.png

e8178ea0.png

738 ms

cf1976a5.png

cf1976a5.png

773 ms

cf9f69b6.png

cf9f69b6.png

753 ms

z_stat.php

z_stat.php

20312 ms

form.js

form.js

233 ms

jquery.min.js

jquery.min.js

868 ms

common.js

common.js

802 ms

livechat.js

livechat.js

232 ms

stats_init.js

stats_init.js

805 ms

jquery.js

jquery.js

232 ms

jquery-migrate.min.js

jquery-migrate.min.js

164 ms

translator-dropdown.js

translator-dropdown.js

229 ms

f7f1f2d3.jpg

f7f1f2d3.jpg

951 ms

fea8b3ad1.jpg

fea8b3ad1.jpg

1834 ms

fea8b3ad2.jpg

fea8b3ad2.jpg

1219 ms

5G-transmitter-300x300.jpg

5G-transmitter-300x300.jpg

862 ms

1KW-FM-light1-300x300.jpg

1KW-FM-light1-300x300.jpg

1042 ms

1KW-FM-light-300x300.jpg

1KW-FM-light-300x300.jpg

943 ms

3fb23b6c-300x300.jpg

3fb23b6c-300x300.jpg

1098 ms

f5af9931-300x300.jpg

f5af9931-300x300.jpg

1058 ms

5569bbfb-300x300.jpg

5569bbfb-300x300.jpg

1073 ms

38a0b9233-300x300.jpg

38a0b9233-300x300.jpg

1164 ms

01385645-300x300.jpg

01385645-300x300.jpg

1290 ms

226b25bc.jpg

226b25bc.jpg

1632 ms

7e29d0b1.jpg

7e29d0b1.jpg

1390 ms

38a0b9238-300x300.jpg

38a0b9238-300x300.jpg

1244 ms

a19d8a12-300x300.jpg

a19d8a12-300x300.jpg

1507 ms

3eb0a2b8-300x300.jpg

3eb0a2b8-300x300.jpg

1309 ms

38a0b9234-300x300.jpg

38a0b9234-300x300.jpg

1422 ms

analytics.js

analytics.js

22 ms

collect

collect

12 ms

title_pic.png

title_pic.png

1394 ms

all-m.gif

all-m.gif

970 ms

search-btn.png

search-btn.png

1312 ms

close.png

close.png

1193 ms

loading.gif

loading.gif

1106 ms

prev.png

prev.png

1275 ms

next.png

next.png

1199 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1192 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1516 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

545 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

561 ms

icons01.png

icons01.png

1636 ms

whatsapp.png

whatsapp.png

168 ms

icons02.png

icons02.png

1636 ms

close.png

close.png

1636 ms

show_btn.png

show_btn.png

1608 ms

20221014_inquiry_form_wwwfmtvzhccom

20221014_inquiry_form_wwwfmtvzhccom

1674 ms

20221014_inquiry_livechat_wwwfmtvzhccom

20221014_inquiry_livechat_wwwfmtvzhccom

1515 ms

lightbox_sprites.png

lightbox_sprites.png

429 ms

ico_top.png

ico_top.png

351 ms

ico-zoom.png

ico-zoom.png

415 ms

pd-nav-icos.png

pd-nav-icos.png

460 ms

arr-pd-nav-icos.png

arr-pd-nav-icos.png

557 ms

from_livechat.css

from_livechat.css

245 ms

jquery.min.js

jquery.min.js

251 ms

layer.js

layer.js

294 ms

group_oper.js

group_oper.js

306 ms

validform.min.js

validform.min.js

305 ms

jquery.cookie.js

jquery.cookie.js

307 ms

layer.css

layer.css

98 ms

Accessibility Review

fmtvzhc.com accessibility score

54

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

fmtvzhc.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fmtvzhc.com SEO score

82

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

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

fmtvzhc.com

Open Graph description is not detected on the main page of FM TV Zhc. 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: