Tools & Wizards About Us
techweb.rohm.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

techweb.rohm.com

HOME | Technical Information Site to Learn the ABCs of Design TechWeb

Page Load Speed

4.2 sec in total

First Response

536 ms

Resources Loaded

3.4 sec

Page Rendered

297 ms

techweb.rohm.com screenshot

About Website

Welcome to techweb.rohm.com homepage info - get ready to check Tech Web Rohm best content for United States right away, or after learning these important things about techweb.rohm.com

Technical Information Site to Learn the ABCs of Design [ TechWeb ]

Visit techweb.rohm.com

Key Findings

We analyzed Techweb.rohm.com page load time and found that the first response time was 536 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

techweb.rohm.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

techweb.rohm.com

536 ms

techweb.rohm.com

1281 ms

css2

27 ms

reset.css

166 ms

plugin.css

331 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 71% of them (24 requests) were addressed to the original Techweb.rohm.com, 12% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Techweb.rohm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.4 kB (21%)

Content Size

855.4 kB

After Optimization

674.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Techweb.rohm.com main page is 855.4 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. 45% of websites need less resources to load. Images take 613.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 55.4 kB

  • Original 62.8 kB
  • After minification 42.0 kB
  • After compression 7.4 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 20.8 kB, which is 33% 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 55.4 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 27.7 kB

  • Original 613.8 kB
  • After minification 586.1 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. Tech Web Rohm images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.2 kB

  • Original 59.3 kB
  • After minification 59.3 kB
  • After compression 58.1 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

-81%

Potential reduce by 97.1 kB

  • Original 119.5 kB
  • After minification 82.3 kB
  • After compression 22.4 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. Techweb.rohm.com needs all CSS files to be minified and compressed as it can save up to 97.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech Web Rohm. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

techweb.rohm.com

techweb.rohm.com

536 ms

techweb.rohm.com

techweb.rohm.com

1281 ms

css2

css2

27 ms

reset.css

reset.css

166 ms

plugin.css

plugin.css

331 ms

base.css

base.css

495 ms

module.css

module.css

498 ms

style.min.css

style.min.css

501 ms

lib.js

lib.js

856 ms

common.js

common.js

523 ms

gtm.js

gtm.js

147 ms

logo_header.png

logo_header.png

231 ms

img_kv_bg.png

img_kv_bg.png

1040 ms

img_cover_01.png

img_cover_01.png

410 ms

icon_article.png

icon_article.png

231 ms

sic_ap_3_3_f1.webp

sic_ap_3_3_f1.webp

409 ms

sic_ap_3-2_f1.webp

sic_ap_3-2_f1.webp

411 ms

p42_1_f01.webp

p42_1_f01.webp

557 ms

icon_device.png

icon_device.png

487 ms

icon_know-how.png

icon_know-how.png

554 ms

icon_download.png

icon_download.png

558 ms

download_thumb_10.jpg

download_thumb_10.jpg

557 ms

download_thumb_13.jpg

download_thumb_13.jpg

654 ms

download_thumb_16.jpg

download_thumb_16.jpg

720 ms

download_thumb_12.jpg

download_thumb_12.jpg

723 ms

logo_footer.png

logo_footer.png

723 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

110 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

286 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf

696 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

331 ms

js

js

102 ms

munchkin.js

munchkin.js

70 ms

munchkin.js

munchkin.js

106 ms

visitWebPage

visitWebPage

371 ms

Accessibility Review

techweb.rohm.com accessibility score

84

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

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.

Best Practices

techweb.rohm.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

techweb.rohm.com SEO score

98

Search Engine Optimization Advices

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 Techweb.rohm.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 Techweb.rohm.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

techweb.rohm.com

Open Graph description is not detected on the main page of Tech Web Rohm. 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: