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vaccoat.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

vaccoat.com

Vacuum Coating Systems | SEM Coater | Sputter Coater - VacCoat

Page Load Speed

2.5 sec in total

First Response

293 ms

Resources Loaded

1.8 sec

Page Rendered

479 ms

vaccoat.com screenshot

About Website

Visit vaccoat.com now to see the best up-to-date Vac Coat content for Iran and also check out these interesting facts you probably never knew about vaccoat.com

Vac Coat Ltd. is a designer and manufacturer of high-quality tailor-made Physical Vapour Deposition & Vacuum Coating Systems with excellent customer care.

Visit vaccoat.com

Key Findings

We analyzed Vaccoat.com page load time and found that the first response time was 293 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vaccoat.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

vaccoat.com

293 ms

vaccoat.com

511 ms

a4a09aba1bdb5aa117a4eea2c329f632.css

476 ms

style.css

288 ms

css

40 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 98% of them (43 requests) were addressed to the original Vaccoat.com, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (511 ms) belongs to the original domain Vaccoat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.5 kB (15%)

Content Size

1.1 MB

After Optimization

899.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vaccoat.com main page is 1.1 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. 45% of websites need less resources to load. Images take 666.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 93.9 kB

  • Original 113.5 kB
  • After minification 95.8 kB
  • After compression 19.6 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 17.7 kB, which is 16% 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 93.9 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 28.2 kB

  • Original 666.1 kB
  • After minification 637.8 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. Vac Coat images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 13.8 kB

  • Original 101.5 kB
  • After minification 101.5 kB
  • After compression 87.7 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 13.8 kB or 14% of the original size.

CSS Optimization

-15%

Potential reduce by 26.5 kB

  • Original 180.4 kB
  • After minification 180.4 kB
  • After compression 153.9 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. Vaccoat.com needs all CSS files to be minified and compressed as it can save up to 26.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vac Coat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vaccoat.com

vaccoat.com

293 ms

vaccoat.com

vaccoat.com

511 ms

a4a09aba1bdb5aa117a4eea2c329f632.css

a4a09aba1bdb5aa117a4eea2c329f632.css

476 ms

style.css

style.css

288 ms

css

css

40 ms

email-download-link.js

email-download-link.js

286 ms

imagesloaded.min.js

imagesloaded.min.js

289 ms

jquery.stellar.js

jquery.stellar.js

288 ms

script.js

script.js

289 ms

image-map-pro.min.js

image-map-pro.min.js

474 ms

totally-custom.js

totally-custom.js

296 ms

jquery.nav.js

jquery.nav.js

295 ms

owl.carousel.js

owl.carousel.js

294 ms

isotope.pkgd.js

isotope.pkgd.js

473 ms

nivo-lightbox.js

nivo-lightbox.js

474 ms

superfish.js

superfish.js

475 ms

wow.js

wow.js

474 ms

odometer.js

odometer.js

478 ms

waypoint.js

waypoint.js

483 ms

social-icons-widget-frontend.js

social-icons-widget-frontend.js

484 ms

new-tab.js

new-tab.js

492 ms

js_composer_front.min.js

js_composer_front.min.js

492 ms

lazyload.min.js

lazyload.min.js

485 ms

Vac-Extended-DTT-without-Frame-2000px.jpg

Vac-Extended-DTT-without-Frame-2000px.jpg

131 ms

footer-bg.jpg

footer-bg.jpg

139 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

295 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

302 ms

cropped-vac-logo-cropped-400px-min-1.jpg

cropped-vac-logo-cropped-400px-min-1.jpg

102 ms

Vac-DST2-TG-New-Product-News-Sliders-without-Logo-2.jpg

Vac-DST2-TG-New-Product-News-Sliders-without-Logo-2.jpg

197 ms

Vac-DTE-Slider-2000_936-Sec_2.jpg

Vac-DTE-Slider-2000_936-Sec_2.jpg

176 ms

Vac-PLD-Slider-without-Frame-2.jpg

Vac-PLD-Slider-without-Frame-2.jpg

277 ms

Vac-DST3-T-Slider-without-Frame-2-1.jpg

Vac-DST3-T-Slider-without-Frame-2-1.jpg

304 ms

Vac-Extended-DTT-Slider-without-Frame-2.jpg

Vac-Extended-DTT-Slider-without-Frame-2.jpg

271 ms

Vac-Product-DST2-TG-Team-Section-copy.jpg

Vac-Product-DST2-TG-Team-Section-copy.jpg

304 ms

Nano-Tech-2024_2-400x280.jpg

Nano-Tech-2024_2-400x280.jpg

366 ms

SASP-2024_2-400x280.jpg

SASP-2024_2-400x280.jpg

372 ms

Vac-Selection-new-1-400x280.jpg

Vac-Selection-new-1-400x280.jpg

377 ms

Vac-PCSI-49_2-400x280.jpg

Vac-PCSI-49_2-400x280.jpg

376 ms

Vac-Happy-New-Year-2024_2-400x280.jpg

Vac-Happy-New-Year-2024_2-400x280.jpg

388 ms

Vac-Update-Carbon-Rod-Coaters_2-400x280.webp

Vac-Update-Carbon-Rod-Coaters_2-400x280.webp

387 ms

Vac-SEMT_2-400x280.jpg

Vac-SEMT_2-400x280.jpg

461 ms

Vac-Vacuum-Show_2-1-400x280.jpg

Vac-Vacuum-Show_2-1-400x280.jpg

466 ms

Vac-DTT-on-youtube_2-400x280.jpg

Vac-DTT-on-youtube_2-400x280.jpg

472 ms

cropped-vac-logo-white-1024x363.png

cropped-vac-logo-white-1024x363.png

473 ms

Accessibility Review

vaccoat.com accessibility score

83

Accessibility Issues

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

Best Practices

vaccoat.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

vaccoat.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 Vaccoat.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 Vaccoat.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

vaccoat.com

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