Tools & Wizards About Us
stackinfo.us screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

stackinfo.us

IT Distributor in USA | System Integrator in USA | Cisco, HPE/Aruba, Avaya, Fortinet & SonicWall at Best Price

Page Load Speed

8.1 sec in total

First Response

523 ms

Resources Loaded

7 sec

Page Rendered

545 ms

stackinfo.us screenshot

About Website

Welcome to stackinfo.us homepage info - get ready to check Stackinfo best content for United Arab Emirates right away, or after learning these important things about stackinfo.us

STACKINFO was established to provide world’s top-quality brands of IT products and services in the United States of America. Our product segment covers Networking Solutions, Data Centre Solutions, Ser...

Visit stackinfo.us

Key Findings

We analyzed Stackinfo.us page load time and found that the first response time was 523 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

stackinfo.us performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

stackinfo.us

523 ms

9nsp3.css

193 ms

9nsp3.css

494 ms

9nsp2.css

282 ms

9pu9d.css

389 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 82% of them (88 requests) were addressed to the original Stackinfo.us, 16% (17 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Stackinfo.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.1 kB (8%)

Content Size

3.3 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stackinfo.us main page is 3.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 178.7 kB

  • Original 206.2 kB
  • After minification 194.7 kB
  • After compression 27.5 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 178.7 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 56.0 kB

  • Original 2.6 MB
  • After minification 2.6 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. Stackinfo images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 21.4 kB

  • Original 238.6 kB
  • After minification 238.6 kB
  • After compression 217.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 2.0 kB

  • Original 243.5 kB
  • After minification 243.1 kB
  • After compression 241.5 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. Stackinfo.us has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (49%)

Requests Now

84

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stackinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stackinfo.us

stackinfo.us

523 ms

9nsp3.css

9nsp3.css

193 ms

9nsp3.css

9nsp3.css

494 ms

9nsp2.css

9nsp2.css

282 ms

9pu9d.css

9pu9d.css

389 ms

post-3164.css

post-3164.css

289 ms

9pu9d.css

9pu9d.css

581 ms

post-143.css

post-143.css

288 ms

9nsp2.css

9nsp2.css

382 ms

style.css

style.css

395 ms

css

css

25 ms

9nsp3.js

9nsp3.js

508 ms

9pu9d.css

9pu9d.css

391 ms

index.js

index.js

401 ms

index.js

index.js

401 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

489 ms

add-to-cart.min.js

add-to-cart.min.js

706 ms

js.cookie.min.js

js.cookie.min.js

705 ms

woocommerce.min.js

woocommerce.min.js

707 ms

live-search.js

live-search.js

708 ms

comment-reply.min.js

comment-reply.min.js

709 ms

popper.min.js

popper.min.js

709 ms

bootstrap.js

bootstrap.js

714 ms

jquery.cookie.min.js

jquery.cookie.min.js

712 ms

owl.carousel.min.js

owl.carousel.min.js

711 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

712 ms

jquery.matchHeight.min.js

jquery.matchHeight.min.js

714 ms

modernizr.js

modernizr.js

715 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

715 ms

jquery.waitforimages.min.js

jquery.waitforimages.min.js

717 ms

jquery.selectric.min.js

jquery.selectric.min.js

716 ms

theme.js

theme.js

720 ms

theme-async.js

theme-async.js

807 ms

woocommerce-theme.js

woocommerce-theme.js

810 ms

underscore.min.js

underscore.min.js

808 ms

wp-util.min.js

wp-util.min.js

808 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

829 ms

webpack.runtime.min.js

webpack.runtime.min.js

830 ms

frontend-modules.min.js

frontend-modules.min.js

776 ms

waypoints.min.js

waypoints.min.js

695 ms

core.min.js

core.min.js

699 ms

frontend.min.js

frontend.min.js

697 ms

webfont.js

webfont.js

330 ms

stacklinkinfo-blackbg50-2.png

stacklinkinfo-blackbg50-2.png

291 ms

header_phone.png

header_phone.png

125 ms

tplink-camera.png

tplink-camera.png

1331 ms

avaya-new.jpg

avaya-new.jpg

1328 ms

arubainstant-on.jpg

arubainstant-on.jpg

1332 ms

litebeam-web-banner.png

litebeam-web-banner.png

1327 ms

1st-dlink-2.png

1st-dlink-2.png

423 ms

ubiquity-2.png

ubiquity-2.png

424 ms

allied-2.png

allied-2.png

1252 ms

avaya-1408-digital-deskphone-300x300.jpg

avaya-1408-digital-deskphone-300x300.jpg

1251 ms

avaya-cu360-01-300x300.png

avaya-cu360-01-300x300.png

1435 ms

avaya-ip-phones-j189-300x300.jpg

avaya-ip-phones-j189-300x300.jpg

1434 ms

k165-300x300.jpg

k165-300x300.jpg

1431 ms

avaya-vantage_k175-300x300.png

avaya-vantage_k175-300x300.png

1433 ms

alcatel_lucent_8018_deskphone_with_usb_and_headset_jack_ports_3mg27201aa_2-300x300.jpg

alcatel_lucent_8018_deskphone_with_usb_and_headset_jack_ports_3mg27201aa_2-300x300.jpg

1429 ms

alcatel_lucent_8058s_premium_deskphone_with_rich_ip_communications_experience_1-300x300.jpg

alcatel_lucent_8058s_premium_deskphone_with_rich_ip_communications_experience_1-300x300.jpg

1428 ms

alcatel_lucent_8068s_premium_deskphone_with_bluetooth-enabled_3mg27206de_1-300x300.jpg

alcatel_lucent_8068s_premium_deskphone_with_bluetooth-enabled_3mg27206de_1-300x300.jpg

1430 ms

alcatel_lucent_8078s_premium_deskphone_1-300x300.jpg

alcatel_lucent_8078s_premium_deskphone_1-300x300.jpg

1428 ms

alcatel_8135s_ip_conference_phone_accessories_3mg07040aa-300x300.jpg

alcatel_8135s_ip_conference_phone_accessories_3mg07040aa-300x300.jpg

1428 ms

alcatel-lucent_8028s_premium_deskphone_delivers_improved_performance_3mg27202de_2-300x300.jpg

alcatel-lucent_8028s_premium_deskphone_delivers_improved_performance_3mg27202de_2-300x300.jpg

1428 ms

fully-managed-high-performance-switch.jpg

fully-managed-high-performance-switch.jpg

1607 ms

Access-Control.png

Access-Control.png

1606 ms

outdoor-wireless.png

outdoor-wireless.png

1500 ms

fa-brands-400.woff

fa-brands-400.woff

1605 ms

porto.woff

porto.woff

1468 ms

fa-solid-900.woff

fa-solid-900.woff

1515 ms

fa-regular-400.woff

fa-regular-400.woff

1513 ms

eicons.woff

eicons.woff

1514 ms

Antivirus.png

Antivirus.png

1596 ms

security-1.png

security-1.png

1596 ms

CABINETS-AND-RACK.png

CABINETS-AND-RACK.png

1664 ms

Cables-and-Accessories.png

Cables-and-Accessories.png

1558 ms

switch-bg-1024x198.png

switch-bg-1024x198.png

1550 ms

stackinfo-allied-telesis-logo.png

stackinfo-allied-telesis-logo.png

1544 ms

css

css

27 ms

stackinfo-aruba-logo.png

stackinfo-aruba-logo.png

1595 ms

stackinfo-avaya-logo.png

stackinfo-avaya-logo.png

1599 ms

stackinfo-cambium-logo.png

stackinfo-cambium-logo.png

1592 ms

stackinfo-cisco-logo.png

stackinfo-cisco-logo.png

1544 ms

stackinfo-dlink-logo.png

stackinfo-dlink-logo.png

1461 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

910 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

905 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

901 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

906 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

906 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

909 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

909 ms

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914 ms

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911 ms

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pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

911 ms

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914 ms

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913 ms

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913 ms

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916 ms

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917 ms

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916 ms

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917 ms

stackinfo-fortinet-logo.png

stackinfo-fortinet-logo.png

1528 ms

stackinfo-hikevision-logo.png

stackinfo-hikevision-logo.png

636 ms

stackinfo-hpe-logo.png

stackinfo-hpe-logo.png

636 ms

stackinfo-sonicwall-logo.png

stackinfo-sonicwall-logo.png

650 ms

stackinfo-tp-link-logo.png

stackinfo-tp-link-logo.png

648 ms

stackinfo-ubiquiti-logo.png

stackinfo-ubiquiti-logo.png

648 ms

select-bg.svg

select-bg.svg

717 ms

Accessibility Review

stackinfo.us accessibility score

83

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

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

stackinfo.us best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

stackinfo.us SEO score

90

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

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 Stackinfo.us 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 Stackinfo.us 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

stackinfo.us

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