Tools & Wizards About Us
firstbom.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

firstbom.com

FirstBom (Parent Company: Worldway Electronics) - Hard to find parts & One stop purchasing & Supply chain solution

Page Load Speed

2.2 sec in total

First Response

185 ms

Resources Loaded

1.6 sec

Page Rendered

477 ms

firstbom.com screenshot

About Website

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

FirstBom, Parent Company: Worldway Electronics, Hard to find parts & One stop purchasing & Supply chain solution. FirstBom spans over 2 million SKUs worth over $11 billion.

Visit firstbom.com

Key Findings

We analyzed Firstbom.com page load time and found that the first response time was 185 ms and then it took 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

firstbom.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

firstbom.com

185 ms

www.firstbom.com

278 ms

css

49 ms

css-global,styleen-23.css

262 ms

blank.gif

181 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 9% of them (5 requests) were addressed to the original Firstbom.com, 84% (48 requests) were made to S.firstbom.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (812 ms) relates to the external source S.firstbom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.6 kB (12%)

Content Size

566.8 kB

After Optimization

498.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Firstbom.com main page is 566.8 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. 35% of websites need less resources to load. Images take 445.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 55.4 kB

  • Original 73.1 kB
  • After minification 72.3 kB
  • After compression 17.6 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. 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 55.4 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 11.3 kB

  • Original 445.7 kB
  • After minification 434.5 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. First Bom images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.9 kB

  • Original 48.0 kB
  • After minification 48.0 kB
  • After compression 46.1 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 18 (34%)

Requests Now

53

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First Bom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

firstbom.com

firstbom.com

185 ms

www.firstbom.com

www.firstbom.com

278 ms

css

css

49 ms

css-global,styleen-23.css

css-global,styleen-23.css

262 ms

blank.gif

blank.gif

181 ms

logo.png

logo.png

187 ms

irf7470tr_1.jpg

irf7470tr_1.jpg

44 ms

tps2220bpwp_1.jpg

tps2220bpwp_1.jpg

220 ms

stp16dp05b1r_1.jpg

stp16dp05b1r_1.jpg

199 ms

sn74lvchr16245akr_1.jpg

sn74lvchr16245akr_1.jpg

231 ms

ixgh16n170ah1_1.jpg

ixgh16n170ah1_1.jpg

45 ms

tibpal22v10acnt_1.jpg

tibpal22v10acnt_1.jpg

54 ms

xcs10xl-4cs144c_1.jpg

xcs10xl-4cs144c_1.jpg

66 ms

ds5002fpm-16_1.jpg

ds5002fpm-16_1.jpg

75 ms

vnd83013tr_1.jpg

vnd83013tr_1.jpg

86 ms

gal26v12c-20lj_1.jpg

gal26v12c-20lj_1.jpg

102 ms

tps54040qdgqrq1_1.jpg

tps54040qdgqrq1_1.jpg

110 ms

n25q256a11ef840e_1.jpg

n25q256a11ef840e_1.jpg

119 ms

l272m_1.jpg

l272m_1.jpg

128 ms

mt41k512m16ha-125a_1.jpg

mt41k512m16ha-125a_1.jpg

138 ms

max1232cpa_1.jpg

max1232cpa_1.jpg

151 ms

pt5107a_1.jpg

pt5107a_1.jpg

158 ms

m25p40-vmp6g_1.jpg

m25p40-vmp6g_1.jpg

172 ms

si8469db-t2-e1_1.jpg

si8469db-t2-e1_1.jpg

176 ms

blank.gif

blank.gif

335 ms

email-decode.min.js

email-decode.min.js

5 ms

en.js

en.js

293 ms

language.js

language.js

306 ms

js-util,jquery,hoverIntent,search,wintips,dropmenu,footer-23.js

js-util,jquery,hoverIntent,search,wintips,dropmenu,footer-23.js

369 ms

js-bannerslider,jquerytab-23.js

js-bannerslider,jquerytab-23.js

354 ms

bg_input.png

bg_input.png

183 ms

bg_searchbtn.png

bg_searchbtn.png

184 ms

ico_home.png

ico_home.png

211 ms

ico_bom.png

ico_bom.png

223 ms

ico_lang.png

ico_lang.png

272 ms

ico_cate.png

ico_cate.png

310 ms

en.jpg

en.jpg

485 ms

bg_app_100.jpg

bg_app_100.jpg

334 ms

bg_navsearch.png

bg_navsearch.png

352 ms

bg_app_200.jpg

bg_app_200.jpg

363 ms

bg_app_300.jpg

bg_app_300.jpg

506 ms

bg_app_400.jpg

bg_app_400.jpg

541 ms

bg_app_500.jpg

bg_app_500.jpg

572 ms

mid.jpg

mid.jpg

496 ms

ico_rating.png

ico_rating.png

507 ms

ico_star.png

ico_star.png

629 ms

ico_cates.png

ico_cates.png

636 ms

bg_brand3.png

bg_brand3.png

777 ms

bg_casesuc.png

bg_casesuc.png

649 ms

ico_sns.png

ico_sns.png

681 ms

bg_btcontact.png

bg_btcontact.png

731 ms

bg_fticos_black.png

bg_fticos_black.png

782 ms

bg_gotop.gif

bg_gotop.gif

779 ms

ico_chat.png

ico_chat.png

812 ms

font

font

15 ms

font

font

29 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

134 ms

Accessibility Review

firstbom.com accessibility score

46

Accessibility Issues

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

firstbom.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

firstbom.com SEO score

78

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 Firstbom.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 Firstbom.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

firstbom.com

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