Tools & Wizards About Us
b2btechsupply.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

b2btechsupply.com

Business Tech Supply of video surveillance and security equipment

Page Load Speed

2.3 sec in total

First Response

100 ms

Resources Loaded

1.6 sec

Page Rendered

573 ms

b2btechsupply.com screenshot

About Website

Click here to check amazing B2b Tech Supply content. Otherwise, check out these important facts you probably never knew about b2btechsupply.com

B2B Tech supplies offers electronics to commercial customers throughout the United States and globally.

Visit b2btechsupply.com

Key Findings

We analyzed B2btechsupply.com page load time and found that the first response time was 100 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 45% of websites can load faster.

Performance Metrics

b2btechsupply.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.246

50/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

b2btechsupply.com

100 ms

b2btechsupply.com

79 ms

www.b2btechsupply.com

547 ms

critical-de250be0-ddb8-0139-8288-5a9a5c4513fb.css

68 ms

cssrelpreload.min.js

53 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 30% of them (21 requests) were addressed to the original B2btechsupply.com, 45% (32 requests) were made to Cdn11.bigcommerce.com and 17% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain B2btechsupply.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 951.7 kB (38%)

Content Size

2.5 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of B2btechsupply.com main page is 2.5 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 304.7 kB

  • Original 378.1 kB
  • After minification 361.8 kB
  • After compression 73.4 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. 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 304.7 kB or 81% of the original size.

Image Optimization

-31%

Potential reduce by 646.8 kB

  • Original 2.1 MB
  • After minification 1.4 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. Obviously, B2b Tech Supply needs image optimization as it can save up to 646.8 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 282 B

  • Original 46.0 kB
  • After minification 46.0 kB
  • After compression 45.8 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (16%)

Requests Now

56

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B2b Tech Supply. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

b2btechsupply.com

b2btechsupply.com

100 ms

b2btechsupply.com

b2btechsupply.com

79 ms

www.b2btechsupply.com

www.b2btechsupply.com

547 ms

critical-de250be0-ddb8-0139-8288-5a9a5c4513fb.css

critical-de250be0-ddb8-0139-8288-5a9a5c4513fb.css

68 ms

cssrelpreload.min.js

cssrelpreload.min.js

53 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

55 ms

svgembedder.min.js

svgembedder.min.js

238 ms

loader.js

loader.js

55 ms

form-poster.min.js

form-poster.min.js

52 ms

sdk.js

sdk.js

67 ms

theme-bundle.main.js

theme-bundle.main.js

54 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

153 ms

visitor_stencil.js

visitor_stencil.js

152 ms

css

css

179 ms

theme-de250be0-ddb8-0139-8288-5a9a5c4513fb.css

theme-de250be0-ddb8-0139-8288-5a9a5c4513fb.css

114 ms

theme-bundle.polyfills.js

theme-bundle.polyfills.js

427 ms

2gig_edge_banner_380x174.png

2gig_edge_banner_380x174.png

365 ms

b2b_tech_supply_logo_1541013115__62165.original.png

b2b_tech_supply_logo_1541013115__62165.original.png

123 ms

us.gif

us.gif

141 ms

sti_buttons_banner_1040x562.jpg

sti_buttons_banner_1040x562.jpg

206 ms

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205 ms

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124 ms

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331 ms

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224 ms

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223 ms

KIT-BV4X__71610.1548968650.jpg

KIT-BV4X__71610.1548968650.jpg

381 ms

KIT-E10198__51160.1542051479.jpg

KIT-E10198__51160.1542051479.jpg

224 ms

qnap-free-3-year-qvr-elite-license.jpg

qnap-free-3-year-qvr-elite-license.jpg

226 ms

0090148__38526.1726507902.jpg

0090148__38526.1726507902.jpg

227 ms

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227 ms

DA-500CP-GEN2__97730.1725388208.jpg

DA-500CP-GEN2__97730.1725388208.jpg

294 ms

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KT-SG-MT2__57934.1724098045.jpg

250 ms

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249 ms

STI-7511F-OW__57514.1722357277.jpg

STI-7511F-OW__57514.1722357277.jpg

468 ms

loading.svg

loading.svg

321 ms

networking__53269.original.jpg

networking__53269.original.jpg

340 ms

videosurveillance__10295.original.jpg

videosurveillance__10295.original.jpg

340 ms

access_control__53413.original.jpg

access_control__53413.original.jpg

339 ms

alarmsystems__89828.original.jpg

alarmsystems__89828.original.jpg

381 ms

evax_voice_evacuation_systems_banner_380x174.png

evax_voice_evacuation_systems_banner_380x174.png

331 ms

categorynetworkcables_banner_380x174.png

categorynetworkcables_banner_380x174.png

331 ms

kantech_banner_270x540.png

kantech_banner_270x540.png

224 ms

Mike_TX.jpg

Mike_TX.jpg

250 ms

pros_kit_inventory_banner_710x240.png

pros_kit_inventory_banner_710x240.png

337 ms

mier_electrical_enclosures_banner_710x240.png

mier_electrical_enclosures_banner_710x240.png

459 ms

geovision_panoramic_banner_950x240.png

geovision_panoramic_banner_950x240.png

613 ms

touchless_sensors_banner_465x240.png

touchless_sensors_banner_465x240.png

551 ms

kantech_logo.jpg

kantech_logo.jpg

414 ms

nuvico_xcel_logo.jpg

nuvico_xcel_logo.jpg

532 ms

2gig_logo.jpg

2gig_logo.jpg

426 ms

seco-larm_logo.jpg

seco-larm_logo.jpg

507 ms

potter_logo.jpg

potter_logo.jpg

561 ms

sti_logo.jpg

sti_logo.jpg

592 ms

geovision_logo.jpg

geovision_logo.jpg

675 ms

southwire_logo.jpg

southwire_logo.jpg

773 ms

quocte.png

quocte.png

295 ms

svgdefs.svg

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185 ms

index.php

index.php

517 ms

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38 ms

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82 ms

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110 ms

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122 ms

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117 ms

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122 ms

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123 ms

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124 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFVUUzdYPFkaVNA6w.woff

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122 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFU0UzdYPFkaVNA6w.woff

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123 ms

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123 ms

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124 ms

nobot

nobot

129 ms

Accessibility Review

b2btechsupply.com accessibility score

85

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-*] attributes do not match their roles

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

b2btechsupply.com best practices score

83

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

Page has valid source maps

SEO Factors

b2btechsupply.com SEO score

83

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

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 B2btechsupply.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 B2btechsupply.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

b2btechsupply.com

Open Graph description is not detected on the main page of B2b Tech Supply. 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: