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tbotech.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tbotech.com

TBOTECH Self Defense Products | Stun Guns, Pepper Spray, TASER Devices

Page Load Speed

5 sec in total

First Response

530 ms

Resources Loaded

2.5 sec

Page Rendered

2 sec

tbotech.com screenshot

About Website

Click here to check amazing TBOTECH content for United States. Otherwise, check out these important facts you probably never knew about tbotech.com

Purchase products including stun guns, pepper sprays, telescopic batons, ninja gear, TASER devices, and home security products.

Visit tbotech.com

Key Findings

We analyzed Tbotech.com page load time and found that the first response time was 530 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tbotech.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value3,110 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

www.tbotech.com

530 ms

matomo.js

584 ms

standalone.1c3ff5577035e9b0bbdf1ab2a669a658.css

129 ms

jquery-3.5.1.min.js

64 ms

scripts-7e88dac5d0e57114e360e7379c91c3d9.js

537 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 97% of them (31 requests) were addressed to the original Tbotech.com, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (584 ms) belongs to the original domain Tbotech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (77%)

Content Size

2.4 MB

After Optimization

543.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tbotech.com main page is 2.4 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. 55% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 970.6 kB

  • Original 1.0 MB
  • After minification 560.4 kB
  • After compression 42.4 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 452.6 kB, which is 45% 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 970.6 kB or 96% of the original size.

Image Optimization

-31%

Potential reduce by 39.5 kB

  • Original 129.5 kB
  • After minification 89.9 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, TBOTECH needs image optimization as it can save up to 39.5 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

-4%

Potential reduce by 10.3 kB

  • Original 274.7 kB
  • After minification 274.7 kB
  • After compression 264.4 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

-84%

Potential reduce by 801.3 kB

  • Original 948.4 kB
  • After minification 925.8 kB
  • After compression 147.0 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. Tbotech.com needs all CSS files to be minified and compressed as it can save up to 801.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (31%)

Requests Now

29

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TBOTECH. 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

www.tbotech.com

www.tbotech.com

530 ms

matomo.js

matomo.js

584 ms

standalone.1c3ff5577035e9b0bbdf1ab2a669a658.css

standalone.1c3ff5577035e9b0bbdf1ab2a669a658.css

129 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

64 ms

scripts-7e88dac5d0e57114e360e7379c91c3d9.js

scripts-7e88dac5d0e57114e360e7379c91c3d9.js

537 ms

js

js

67 ms

abt__ut2_column_calculator.js

abt__ut2_column_calculator.js

78 ms

abt__ut2_horizontal_menu_slider.js

abt__ut2_horizontal_menu_slider.js

77 ms

ab__fn_customer.min.js

ab__fn_customer.min.js

76 ms

product_image_gallery.js

product_image_gallery.js

534 ms

tabs.js

tabs.js

534 ms

exceptions.js

exceptions.js

535 ms

tbotech-logo-new_uy0e-cu.jpg

tbotech-logo-new_uy0e-cu.jpg

149 ms

tbo-tech-logo.png

tbo-tech-logo.png

152 ms

loader_1.png

loader_1.png

150 ms

stun-guns-fm.jpg

stun-guns-fm.jpg

148 ms

pepper-sprays-fm.jpg

pepper-sprays-fm.jpg

150 ms

home-protection-items-fm.jpg

home-protection-items-fm.jpg

149 ms

personal-safety-fm.jpg

personal-safety-fm.jpg

151 ms

hand-weapons-fm.jpg

hand-weapons-fm.jpg

152 ms

ninja-gear-fm.jpg

ninja-gear-fm.jpg

152 ms

shuriken-fm.jpg

shuriken-fm.jpg

153 ms

security-items-fm.jpg

security-items-fm.jpg

152 ms

personal-alarms-fm.jpg

personal-alarms-fm.jpg

153 ms

collapsible-batons-fm.jpg

collapsible-batons-fm.jpg

153 ms

tbo-tech-logo.png.png

tbo-tech-logo.png.png

156 ms

tbo-tech-logo.png.png

tbo-tech-logo.png.png

155 ms

youtube-icon.png

youtube-icon.png

155 ms

payment_all_48-2.png

payment_all_48-2.png

153 ms

uni2-icons.woff

uni2-icons.woff

49 ms

MuseoSansBlack.woff

MuseoSansBlack.woff

323 ms

matomo.php

matomo.php

314 ms

Accessibility Review

tbotech.com accessibility score

60

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

Form elements do not have associated labels

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tbotech.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

Missing source maps for large first-party JavaScript

SEO Factors

tbotech.com SEO score

91

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 Tbotech.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 Tbotech.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

tbotech.com

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