Tools & Wizards About Us
high-voltage-resistors.net screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

high-voltage-resistors.net

High Voltage Resistors, High Power Reistors, Precision Resistors

Page Load Speed

2.1 sec in total

First Response

257 ms

Resources Loaded

1.6 sec

Page Rendered

244 ms

high-voltage-resistors.net screenshot

About Website

Click here to check amazing High Voltage Resistors content. Otherwise, check out these important facts you probably never knew about high-voltage-resistors.net

Manufacturer of High Voltage Resistors, High Voltage Dividers, Precision Resistors, Power Resistors, SMD High Voltage Resistors and Ultra high Voltage Power Resistors.

Visit high-voltage-resistors.net

Key Findings

We analyzed High-voltage-resistors.net page load time and found that the first response time was 257 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

high-voltage-resistors.net performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

high-voltage-resistors.net

257 ms

www.high-voltage-resistors.net

622 ms

64829-v22-static_stylesheet_canvasv17.css

51 ms

jquery.min.js

54 ms

style.css

48 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original High-voltage-resistors.net, 42% (13 requests) were made to D11fdyfhxcs9cr.cloudfront.net and 23% (7 requests) were made to Cdn.freewebstore.com. The less responsive or slowest element that took the longest time to load (622 ms) belongs to the original domain High-voltage-resistors.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.5 kB (26%)

Content Size

543.9 kB

After Optimization

403.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of High-voltage-resistors.net main page is 543.9 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. 30% of websites need less resources to load. Javascripts take 356.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 66.1 kB

  • Original 78.2 kB
  • After minification 77.5 kB
  • After compression 12.0 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 66.1 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 8.3 kB

  • Original 95.7 kB
  • After minification 87.4 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. High Voltage Resistors images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 65.2 kB

  • Original 356.4 kB
  • After minification 356.4 kB
  • After compression 291.3 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 65.2 kB or 18% of the original size.

CSS Optimization

-7%

Potential reduce by 932 B

  • Original 13.7 kB
  • After minification 13.7 kB
  • After compression 12.7 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. High-voltage-resistors.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

29

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of High Voltage Resistors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

high-voltage-resistors.net

high-voltage-resistors.net

257 ms

www.high-voltage-resistors.net

www.high-voltage-resistors.net

622 ms

64829-v22-static_stylesheet_canvasv17.css

64829-v22-static_stylesheet_canvasv17.css

51 ms

jquery.min.js

jquery.min.js

54 ms

style.css

style.css

48 ms

jquery_tabslideoutv1-3.js

jquery_tabslideoutv1-3.js

70 ms

responsive_nav2.js

responsive_nav2.js

69 ms

softaddv10.min.css

softaddv10.min.css

45 ms

adsbygoogle.js

adsbygoogle.js

307 ms

main.v1.2.9.js

main.v1.2.9.js

68 ms

1436771590666_general_header_webstore_4.jpg

1436771590666_general_header_webstore_4.jpg

179 ms

64829_635723679897208033_logo.png

64829_635723679897208033_logo.png

175 ms

SOLD%20OUT

SOLD%20OUT

162 ms

89 ms

86 ms

91 ms

87 ms

SOLD%20OUT

SOLD%20OUT

90 ms

SOLD%20OUT

SOLD%20OUT

92 ms

bg_logo.png

bg_logo.png

10 ms

bg_basket.png

bg_basket.png

8 ms

bg_basket_popup.png

bg_basket_popup.png

215 ms

bg_nav.png

bg_nav.png

58 ms

bg_navleft_title.png

bg_navleft_title.png

58 ms

bg_navleft_links.png

bg_navleft_links.png

58 ms

bg_textarea.png

bg_textarea.png

56 ms

bg_product_hover.png

bg_product_hover.png

62 ms

bg_button.png

bg_button.png

77 ms

bg_navleft_links_sub.png

bg_navleft_links_sub.png

262 ms

show_ads_impl.js

show_ads_impl.js

263 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

24 ms

Accessibility Review

high-voltage-resistors.net accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

high-voltage-resistors.net 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

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

high-voltage-resistors.net SEO score

79

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

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 doesn't use legible font sizes

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 High-voltage-resistors.net 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 High-voltage-resistors.net 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

high-voltage-resistors.net

Open Graph data is detected on the main page of High Voltage Resistors. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: