Tools & Wizards About Us
anvpower.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

anvpower.com

A&V Power Transformer Manufacturer - Industrial Car Battery Charger- A&V Power Transformer Manufacturer

Page Load Speed

2.7 sec in total

First Response

147 ms

Resources Loaded

2.2 sec

Page Rendered

350 ms

anvpower.com screenshot

About Website

Click here to check amazing Anv Power content. Otherwise, check out these important facts you probably never knew about anvpower.com

full line manufacturer of industrial electrical power transformers and car battery chargers of power source transformer and vehicle battery chargers and tools for car, truck, boat and heavy vehicles.....

Visit anvpower.com

Key Findings

We analyzed Anvpower.com page load time and found that the first response time was 147 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

anvpower.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

anvpower.com

147 ms

anvpower.com

240 ms

www.anvpower.com

439 ms

bootstrap.min.css

45 ms

font-awesome.min.css

56 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 47% of them (48 requests) were addressed to the original Anvpower.com, 11% (11 requests) were made to Fonts.gstatic.com and 10% (10 requests) were made to T1.mylivechat.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Anvpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.8 kB (3%)

Content Size

4.6 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Anvpower.com main page is 4.6 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. Only a small number of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.3 kB

  • Original 60.2 kB
  • After minification 52.3 kB
  • After compression 9.9 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 7.9 kB, which is 13% 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 50.3 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 70.9 kB

  • Original 4.1 MB
  • After minification 4.1 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. Anv Power images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 34.6 kB

  • Original 287.3 kB
  • After minification 287.1 kB
  • After compression 252.6 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 34.6 kB or 12% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.7 kB
  • After minification 59.7 kB
  • After compression 59.7 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. Anvpower.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (45%)

Requests Now

84

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Anv Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

anvpower.com

anvpower.com

147 ms

anvpower.com

anvpower.com

240 ms

www.anvpower.com

www.anvpower.com

439 ms

bootstrap.min.css

bootstrap.min.css

45 ms

font-awesome.min.css

font-awesome.min.css

56 ms

css

css

58 ms

layout.css

layout.css

61 ms

component.css

component.css

118 ms

menu.css

menu.css

171 ms

grid.css

grid.css

172 ms

custom.css

custom.css

172 ms

quickview.css

quickview.css

170 ms

owl.carousel.css

owl.carousel.css

175 ms

jquery.min.js

jquery.min.js

48 ms

bootstrap.min.js

bootstrap.min.js

61 ms

common.js

common.js

228 ms

owl.carousel.min.js

owl.carousel.min.js

227 ms

tabs.js

tabs.js

225 ms

quotation.js

quotation.js

230 ms

1.js

1.js

36 ms

element.js

element.js

64 ms

chatinline.aspx

chatinline.aspx

189 ms

css

css

19 ms

css

css

25 ms

css

css

26 ms

css

css

25 ms

livechat.aspx

livechat.aspx

312 ms

analytics.js

analytics.js

132 ms

bg-header.png

bg-header.png

289 ms

logo.png

logo.png

231 ms

DUNS-SEAL.png

DUNS-SEAL.png

182 ms

slide-switching-power-charger-for-car-and-trucks2-855x394.png

slide-switching-power-charger-for-car-and-trucks2-855x394.png

745 ms

slide-portable-power-source-charger-855x394.png

slide-portable-power-source-charger-855x394.png

653 ms

slide-tools-and-accessories-for-car-charging-855x394.png

slide-tools-and-accessories-for-car-charging-855x394.png

659 ms

slide-inverter-charger-855x394.png

slide-inverter-charger-855x394.png

746 ms

slide-traditiona-charger-for-car-trucks-boats-and-heavy-duty-vehicles-855x394.png

slide-traditiona-charger-for-car-trucks-boats-and-heavy-duty-vehicles-855x394.png

743 ms

banner-switching-power-charging.jpg

banner-switching-power-charging.jpg

658 ms

banner-portable-power-source-charger.jpg

banner-portable-power-source-charger.jpg

659 ms

banner-tool-accessory-for-car-charging.jpg

banner-tool-accessory-for-car-charging.jpg

745 ms

banner-inverter-charger.jpg

banner-inverter-charger.jpg

743 ms

banner-traditional-charger.jpg

banner-traditional-charger.jpg

743 ms

LN-10%E5%AD%94-200x200.png

LN-10%E5%AD%94-200x200.png

773 ms

LN-4%E5%AD%94-200x200.png

LN-4%E5%AD%94-200x200.png

774 ms

APP+%E6%89%8B%E6%A9%9F-20x20-200x200.jpg

APP+%E6%89%8B%E6%A9%9F-20x20-200x200.jpg

773 ms

ASA_0069-200x200.jpg

ASA_0069-200x200.jpg

773 ms

BATTERY-SPECIALIST-140x140.png

BATTERY-SPECIALIST-140x140.png

772 ms

club-car-140x140.png

club-car-140x140.png

772 ms

motocycle-140x140.png

motocycle-140x140.png

923 ms

COMPACT-CAR-140x140.png

COMPACT-CAR-140x140.png

925 ms

wagon-140x140.png

wagon-140x140.png

923 ms

SEDAN-140x140.png

SEDAN-140x140.png

926 ms

pickup-truck-140x140.png

pickup-truck-140x140.png

925 ms

RV-VAN-140x140.png

RV-VAN-140x140.png

926 ms

SUV-140x140.png

SUV-140x140.png

1038 ms

van-140x140.png

van-140x140.png

1037 ms

SUT-140x140.png

SUT-140x140.png

1037 ms

icon-boat-140x140.jpg

icon-boat-140x140.jpg

1037 ms

tractor-140x140.png

tractor-140x140.png

1037 ms

truck-140x140.jpg

truck-140x140.jpg

1036 ms

TRAILER-TRUCK-140x140.png

TRAILER-TRUCK-140x140.png

1093 ms

BUS-140x140.png

BUS-140x140.png

1093 ms

client.json

client.json

650 ms

client.json

client.json

649 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

166 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr3cOWxw.ttf

193 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr3cOWxw.ttf

282 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr3cOWxw.ttf

223 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr3cOWxw.ttf

223 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr3cOWxw.ttf

294 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

145 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

168 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

35 ms

UIdcgbRU1zM

UIdcgbRU1zM

225 ms

collect

collect

50 ms

QR-ANVPOWER.png

QR-ANVPOWER.png

930 ms

sdk.js

sdk.js

76 ms

js

js

90 ms

sdk.js

sdk.js

14 ms

jsml.js

jsml.js

77 ms

www-player.css

www-player.css

12 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

60 ms

resources.aspx

resources.aspx

309 ms

ad_status.js

ad_status.js

227 ms

RAiHx6Z8aI87xfn3BcPOACt6MzvCMtPfFa8gMAvLcEc.js

RAiHx6Z8aI87xfn3BcPOACt6MzvCMtPfFa8gMAvLcEc.js

174 ms

embed.js

embed.js

97 ms

visit

visit

448 ms

205.svg

205.svg

258 ms

inpage_3_exit.png

inpage_3_exit.png

200 ms

inpage_3_down.png

inpage_3_down.png

188 ms

inpage_3_head.png

inpage_3_head.png

299 ms

inpage_3_bg.png

inpage_3_bg.png

348 ms

inpage_3_bg.png

inpage_3_bg.png

350 ms

id

id

43 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

32 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

28 ms

inpage_3_bg.png

inpage_3_bg.png

323 ms

Create

Create

137 ms

inpage_3_bg.png

inpage_3_bg.png

57 ms

GenerateIT

GenerateIT

16 ms

visit

visit

67 ms

Accessibility Review

anvpower.com accessibility score

87

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

Buttons do not have an accessible name

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

anvpower.com best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

anvpower.com SEO score

91

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

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Anvpower.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), while the claimed language is English. Our system also found out that Anvpower.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

anvpower.com

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