Tools & Wizards About Us
revera.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

revera.com

Metrology solutions & tools for semiconductor – Nova

Page Load Speed

4.8 sec in total

First Response

1.1 sec

Resources Loaded

3.5 sec

Page Rendered

254 ms

revera.com screenshot

About Website

Welcome to revera.com homepage info - get ready to check Revera best content right away, or after learning these important things about revera.com

Our technologies provide semiconductor manufacturers with the right process insight & clarity required to boost process performance!

Visit revera.com

Key Findings

We analyzed Revera.com page load time and found that the first response time was 1.1 sec and then it took 3.8 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

revera.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

www.revera.com

1068 ms

bootstrap.min.css

349 ms

jquery.more.css

211 ms

style.css

365 ms

logo.png

415 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Revera.com, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Revera.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.3 kB (16%)

Content Size

783.1 kB

After Optimization

659.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Revera.com main page is 783.1 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. 15% of websites need less resources to load. Images take 699.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 14.1 kB

  • Original 17.2 kB
  • After minification 16.0 kB
  • After compression 3.1 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 14.1 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 74.9 kB

  • Original 699.2 kB
  • After minification 624.3 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. Obviously, Revera needs image optimization as it can save up to 74.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 15.0 kB

  • Original 42.2 kB
  • After minification 41.2 kB
  • After compression 27.2 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 15.0 kB or 36% of the original size.

CSS Optimization

-78%

Potential reduce by 19.2 kB

  • Original 24.5 kB
  • After minification 21.7 kB
  • After compression 5.3 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. Revera.com needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (15%)

Requests Now

26

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Revera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.revera.com

www.revera.com

1068 ms

bootstrap.min.css

bootstrap.min.css

349 ms

jquery.more.css

jquery.more.css

211 ms

style.css

style.css

365 ms

logo.png

logo.png

415 ms

FinFET-Gate-Last-Carousel1-e1377567265715.png

FinFET-Gate-Last-Carousel1-e1377567265715.png

480 ms

jquery.js

jquery.js

13 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

339 ms

jquery.more.min.js

jquery.more.min.js

338 ms

scripts.js

scripts.js

347 ms

VeraFlex-III-XF-45Deg-Cropped-e1374598831804.png

VeraFlex-III-XF-45Deg-Cropped-e1374598831804.png

940 ms

VeraFlex-II-Front-e1378137016549.png

VeraFlex-II-Front-e1378137016549.png

918 ms

QED-Overview-HP-Hero-e1374671337369.png

QED-Overview-HP-Hero-e1374671337369.png

745 ms

product_icon.png

product_icon.png

443 ms

IBM-ALD-Graph-Plus-e1376663855735.png

IBM-ALD-Graph-Plus-e1376663855735.png

823 ms

news_icon.png

news_icon.png

528 ms

highlight_icon.png

highlight_icon.png

578 ms

nova-logo.png

nova-logo.png

614 ms

nav_arrow.png

nav_arrow.png

379 ms

bg_home_right.png

bg_home_right.png

424 ms

arrows.png

arrows.png

473 ms

link_arrow.png

link_arrow.png

505 ms

CALIBRI.TTF

CALIBRI.TTF

1412 ms

analytics.js

analytics.js

6 ms

collect

collect

12 ms

carousel_bg_bottom.png

carousel_bg_bottom.png

181 ms

caruosel_nav_btns.png

caruosel_nav_btns.png

82 ms

Accessibility Review

revera.com accessibility score

72

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

[role]s are not contained by their required parent element

High

[aria-*] attributes are not valid or misspelled

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

Image elements do not have [alt] attributes

Best Practices

revera.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

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

revera.com SEO score

84

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

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 Revera.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 Revera.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

revera.com

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