Tools & Wizards About Us
online-barcode-generator.net screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

online-barcode-generator.net

Free Online Barcode Generator

Page Load Speed

2.9 sec in total

First Response

340 ms

Resources Loaded

2.3 sec

Page Rendered

263 ms

online-barcode-generator.net screenshot

About Website

Click here to check amazing Online Barcode Generator content for India. Otherwise, check out these important facts you probably never knew about online-barcode-generator.net

Free online barcode generator. Create all major barcode symbologies in EPS, PDF, PNG and SVG format. Quickly and Easily.

Visit online-barcode-generator.net

Key Findings

We analyzed Online-barcode-generator.net page load time and found that the first response time was 340 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

online-barcode-generator.net performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

online-barcode-generator.net

340 ms

online-barcode-generator.net

478 ms

reset.css

114 ms

style.css

227 ms

jquery.minicolors.css

317 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 79% of them (34 requests) were addressed to the original Online-barcode-generator.net, 5% (2 requests) were made to Ajax.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (977 ms) belongs to the original domain Online-barcode-generator.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.8 kB (18%)

Content Size

1.2 MB

After Optimization

980.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Online-barcode-generator.net main page is 1.2 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. 30% of websites need less resources to load. Images take 941.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 29.1 kB

  • Original 35.5 kB
  • After minification 30.4 kB
  • After compression 6.4 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 5.0 kB, which is 14% 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 29.1 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 122.9 kB

  • Original 941.5 kB
  • After minification 818.5 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. Obviously, Online Barcode Generator needs image optimization as it can save up to 122.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 55.3 kB

  • Original 206.0 kB
  • After minification 199.2 kB
  • After compression 150.7 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 55.3 kB or 27% of the original size.

CSS Optimization

-22%

Potential reduce by 1.5 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 5.2 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. Online-barcode-generator.net needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Barcode Generator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

online-barcode-generator.net

online-barcode-generator.net

340 ms

online-barcode-generator.net

online-barcode-generator.net

478 ms

reset.css

reset.css

114 ms

style.css

style.css

227 ms

jquery.minicolors.css

jquery.minicolors.css

317 ms

jquery.min.js

jquery.min.js

24 ms

jquery-ui.min.js

jquery-ui.min.js

27 ms

cufon-yui.js

cufon-yui.js

353 ms

JakobC_400.font.js

JakobC_400.font.js

452 ms

placeholder.js

placeholder.js

356 ms

scrollto.js

scrollto.js

355 ms

jquery.form.js

jquery.form.js

425 ms

jquery.minicolors.js

jquery.minicolors.js

438 ms

js.js

js.js

450 ms

addthis_widget.js

addthis_widget.js

26 ms

helveticaneuecyr-roman-webfont.woff

helveticaneuecyr-roman-webfont.woff

237 ms

analytics.js

analytics.js

112 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

108 ms

brand.png

brand.png

126 ms

scroll_top.png

scroll_top.png

108 ms

qr_small.png

qr_small.png

110 ms

pixel.gif

pixel.gif

177 ms

shadow1.png

shadow1.png

124 ms

bg_middle.png

bg_middle.png

580 ms

bg_top.png

bg_top.png

620 ms

bg_bottom.png

bg_bottom.png

424 ms

trans1.png

trans1.png

211 ms

btn_select.png

btn_select.png

216 ms

shadow2.png

shadow2.png

225 ms

tooltip_arrow_LT.png

tooltip_arrow_LT.png

322 ms

gear.png

gear.png

329 ms

btn_type1.png

btn_type1.png

333 ms

helveticaneuecyr-bold-webfont.woff

helveticaneuecyr-bold-webfont.woff

589 ms

obg-bg.jpg

obg-bg.jpg

417 ms

yi-txt.gif

yi-txt.gif

418 ms

yi-button.png

yi-button.png

507 ms

opener.jpg

opener.jpg

977 ms

yi-border.png

yi-border.png

527 ms

worldmap.png

worldmap.png

615 ms

watch.js

watch.js

38 ms

jquery.minicolors.png

jquery.minicolors.png

688 ms

collect

collect

14 ms

js

js

50 ms

Accessibility Review

online-barcode-generator.net accessibility score

94

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

online-barcode-generator.net best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

online-barcode-generator.net SEO score

62

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

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Online-barcode-generator.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Online-barcode-generator.net 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

online-barcode-generator.net

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