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rigol.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

rigol.com

RIGOL | Homepage | English

Page Load Speed

4.8 sec in total

First Response

466 ms

Resources Loaded

3.3 sec

Page Rendered

1.1 sec

rigol.com screenshot

About Website

Welcome to rigol.com homepage info - get ready to check RIGOL best content for China right away, or after learning these important things about rigol.com

As a global leader in the field of electronic measurement, RIGOL provides test and measurement instruments and solutions to over 90 countries and regions around the world. It has 10 major product line...

Visit rigol.com

Key Findings

We analyzed Rigol.com page load time and found that the first response time was 466 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rigol.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

rigol.com

466 ms

www.rigolna.com

28 ms

www.rigolna.com

397 ms

all.min.css

29 ms

css

79 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rigol.com, 87% (90 requests) were made to Rigolna.com and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (496 ms) relates to the external source Beyondmeasure.rigoltech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.7 kB (3%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rigol.com main page is 2.8 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. 70% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 64.7 kB

  • Original 79.8 kB
  • After minification 79.7 kB
  • After compression 15.1 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 64.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.5 MB
  • After minification 2.5 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. RIGOL images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 14.0 kB

  • Original 70.8 kB
  • After minification 70.8 kB
  • After compression 56.8 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 14.0 kB or 20% of the original size.

CSS Optimization

-6%

Potential reduce by 5.9 kB

  • Original 102.9 kB
  • After minification 102.9 kB
  • After compression 96.9 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. Rigol.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (20%)

Requests Now

89

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RIGOL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rigol.com

rigol.com

466 ms

www.rigolna.com

www.rigolna.com

28 ms

www.rigolna.com

www.rigolna.com

397 ms

all.min.css

all.min.css

29 ms

css

css

79 ms

css

css

107 ms

css

css

99 ms

jquery.min.js

jquery.min.js

58 ms

js

js

100 ms

new.css

new.css

57 ms

bootstrap.min.js,parallax.js,jquery.gritter.js,jquery.tinycarousel.min.js,jquery-ui.min.js,superfish.min.js,jquery.flexslider-min.js,animate.js,myscript.js,jkmegamenu.js,jquery-migrate-1.2.1.min.js,jquery.hoverIntent.minified.js,annotator-pro.js,browser-detection.js,jquery.cookie.js,custom.js,echo.js,tablesaw.jquery.js,tablesaw-init.js,jquery.prettyPhoto.js,rvslider.min.js

bootstrap.min.js,parallax.js,jquery.gritter.js,jquery.tinycarousel.min.js,jquery-ui.min.js,superfish.min.js,jquery.flexslider-min.js,animate.js,myscript.js,jkmegamenu.js,jquery-migrate-1.2.1.min.js,jquery.hoverIntent.minified.js,annotator-pro.js,browser-detection.js,jquery.cookie.js,custom.js,echo.js,tablesaw.jquery.js,tablesaw-init.js,jquery.prettyPhoto.js,rvslider.min.js

87 ms

jquery.vide.js

jquery.vide.js

73 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

98 ms

stat.js

stat.js

389 ms

preloader.gif

preloader.gif

213 ms

quant.js

quant.js

354 ms

visitor.gif

visitor.gif

496 ms

RIGOL-logo-with-slogan-en.png

RIGOL-logo-with-slogan-en.png

237 ms

sou1.png

sou1.png

241 ms

icon-close.png

icon-close.png

236 ms

icon-caret.svg

icon-caret.svg

237 ms

search1.png

search1.png

239 ms

DS70000.png

DS70000.png

260 ms

DHO900.png

DHO900.png

258 ms

DHO800.png

DHO800.png

257 ms

DHO4000.png

DHO4000.png

256 ms

DHO1000.png

DHO1000.png

258 ms

MSO8000.png

MSO8000.png

257 ms

MSO5000.png

MSO5000.png

349 ms

7000.png

7000.png

348 ms

DS8000-R.png

DS8000-R.png

350 ms

2000.png

2000.png

349 ms

1000Z.png

1000Z.png

348 ms

1000.png

1000.png

347 ms

DG900%20Pro.png

DG900%20Pro.png

364 ms

DG800%20Pro.png

DG800%20Pro.png

364 ms

DG2000.png

DG2000.png

361 ms

DG4000.png

DG4000.png

373 ms

DG5000.png

DG5000.png

366 ms

DG1000Z.png

DG1000Z.png

362 ms

DG900.png

DG900.png

387 ms

DG800.png

DG800.png

388 ms

DM800.png

DM800.png

389 ms

DM3000.png

DM3000.png

390 ms

M300%20System.png

M300%20System.png

390 ms

DL3000.png

DL3000.png

391 ms

DP2000.png

DP2000.png

393 ms

DP900.png

DP900.png

390 ms

DP800.png

DP800.png

393 ms

DP700.png

DP700.png

394 ms

RSA5000.png

RSA5000.png

395 ms

RSA3000.png

RSA3000.png

409 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk50e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk50e0.ttf

285 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFn8kEk50e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFn8kEk50e0.ttf

329 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk50e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk50e0.ttf

322 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k50e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k50e0.ttf

328 ms

js

js

101 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

258 ms

addToCart.php

addToCart.php

307 ms

addToCart.php

addToCart.php

335 ms

addToCart.php

addToCart.php

359 ms

DSA800.png

DSA800.png

170 ms

DSA700.png

DSA700.png

172 ms

DSG5000.png

DSG5000.png

173 ms

DSG3000B.png

DSG3000B.png

171 ms

DSG800.png

DSG800.png

186 ms

guanbi.png

guanbi.png

196 ms

DeathStarBG.jpg

DeathStarBG.jpg

204 ms

MSO8000Banner2b.jpg

MSO8000Banner2b.jpg

211 ms

DG900pro-BannerBlack.jpg

DG900pro-BannerBlack.jpg

134 ms

rsa-models.png

rsa-models.png

144 ms

features.jpg

features.jpg

147 ms

DS70000Banner2a.jpg

DS70000Banner2a.jpg

150 ms

DG800pro-Banner.jpg

DG800pro-Banner.jpg

155 ms

DHO900-Final-Banner.jpg

DHO900-Final-Banner.jpg

151 ms

MSO8000MobileBanner2b.jpg

MSO8000MobileBanner2b.jpg

148 ms

DG900pro-MobileBannerBlack.jpg

DG900pro-MobileBannerBlack.jpg

160 ms

DS70000MobileBanner2a.jpg

DS70000MobileBanner2a.jpg

160 ms

DG800pro-MobileBanner.jpg

DG800pro-MobileBanner.jpg

159 ms

DHO900-Mobile-Banner.jpg

DHO900-Mobile-Banner.jpg

177 ms

DS70000.jpg

DS70000.jpg

165 ms

DG900%20Pro.jpg

DG900%20Pro.jpg

157 ms

DM800.jpg

DM800.jpg

177 ms

DL3000.jpg

DL3000.jpg

163 ms

RSA5000.jpg

RSA5000.jpg

166 ms

DSG5000.jpg

DSG5000.jpg

180 ms

NFP-3.jpg

NFP-3.jpg

174 ms

rigolCatalog-bg.png

rigolCatalog-bg.png

206 ms

rigolClearance23.png

rigolClearance23.png

188 ms

20190901202755_5d6bb94be4693.jpg

20190901202755_5d6bb94be4693.jpg

187 ms

20190901181448_5d6b9a18dcc34.png

20190901181448_5d6b9a18dcc34.png

257 ms

acejian.png

acejian.png

194 ms

20190919171816_5d8347d8e91a5.jpg

20190919171816_5d8347d8e91a5.jpg

192 ms

20190901181509_5d6b9a2def76d.png

20190901181509_5d6b9a2def76d.png

193 ms

ftlogo.png

ftlogo.png

193 ms

social.png

social.png

185 ms

20190901175354_5d6b953217ad9.png

20190901175354_5d6b953217ad9.png

184 ms

close.gif

close.gif

107 ms

firefox.gif

firefox.gif

123 ms

chrome.gif

chrome.gif

115 ms

msie.gif

msie.gif

104 ms

opera.gif

opera.gif

278 ms

safari.gif

safari.gif

136 ms

flexslider-icon.woff

flexslider-icon.woff

204 ms

Accessibility Review

rigol.com accessibility score

59

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

Links do not have a discernible name

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

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

Best Practices

rigol.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

High

Missing source maps for large first-party JavaScript

SEO Factors

rigol.com SEO score

83

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 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 Rigol.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 Rigol.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

rigol.com

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