Tools & Wizards About Us
optics-lasertech.enggconferences.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

optics-lasertech.enggconferences.com

Optics Conferences | Optics Laser Webinar | Photonics Congress | Laser Optics Meetings | Events | France | Italy | USA | Asia | Europe | Online

Page Load Speed

4.2 sec in total

First Response

451 ms

Resources Loaded

3.4 sec

Page Rendered

342 ms

optics-lasertech.enggconferences.com screenshot

About Website

Click here to check amazing Optics Laser Tech Engg Conferences content for India. Otherwise, check out these important facts you probably never knew about optics-lasertech.enggconferences.com

Optics conferences 2022 is all sorted with recent optics, laser and photonics research focused on quantum optics, biophotonics, optics imaging, fiber optics, Optoelectronics and Optical Bio-Sensors sc...

Visit optics-lasertech.enggconferences.com

Key Findings

We analyzed Optics-lasertech.enggconferences.com page load time and found that the first response time was 451 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

optics-lasertech.enggconferences.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.517

15/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

optics-lasertech.enggconferences.com

451 ms

optics-lasertech.enggconferences.com

773 ms

bootstrap.min.css

83 ms

bootstrap-theme.min.css

96 ms

font-awesome.min.css

103 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Optics-lasertech.enggconferences.com, 20% (13 requests) were made to Embed.tawk.to and 20% (13 requests) were made to D2cax41o7ahm5l.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source D2cax41o7ahm5l.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.1 kB (29%)

Content Size

949.2 kB

After Optimization

675.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optics-lasertech.enggconferences.com main page is 949.2 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. 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 469.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 201.5 kB

  • Original 233.8 kB
  • After minification 199.4 kB
  • After compression 32.3 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 34.5 kB, which is 15% 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 201.5 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 29.3 kB

  • Original 469.1 kB
  • After minification 439.8 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. Optics Laser Tech Engg Conferences images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 42.8 kB

  • Original 235.4 kB
  • After minification 224.1 kB
  • After compression 192.6 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 42.8 kB or 18% of the original size.

CSS Optimization

-4%

Potential reduce by 381 B

  • Original 10.8 kB
  • After minification 10.8 kB
  • After compression 10.4 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. Optics-lasertech.enggconferences.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (69%)

Requests Now

58

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optics Laser Tech Engg Conferences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

optics-lasertech.enggconferences.com

optics-lasertech.enggconferences.com

451 ms

optics-lasertech.enggconferences.com

optics-lasertech.enggconferences.com

773 ms

bootstrap.min.css

bootstrap.min.css

83 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

96 ms

font-awesome.min.css

font-awesome.min.css

103 ms

css

css

66 ms

style.min.css

style.min.css

52 ms

sprite.css

sprite.css

54 ms

custom_subconf.css

custom_subconf.css

66 ms

yrf-award.png

yrf-award.png

955 ms

favicon.png

favicon.png

56 ms

element.js

element.js

75 ms

js

js

97 ms

js

js

141 ms

sdk.js

sdk.js

22 ms

jquery.min.js

jquery.min.js

27 ms

bootstrap.min.js

bootstrap.min.js

19 ms

bootstrap-select.min.js

bootstrap-select.min.js

36 ms

countrypicker.js

countrypicker.js

1158 ms

jquery.captcha.basic.min.js

jquery.captcha.basic.min.js

994 ms

scripts.min.js

scripts.min.js

12 ms

optics-lasertech2022-72392.gif

optics-lasertech2022-72392.gif

173 ms

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optics-lasertech2022-83911.png

202 ms

OPTICLASER2022-Prof-Vasily-Yu-Belashov.jpg

OPTICLASER2022-Prof-Vasily-Yu-Belashov.jpg

201 ms

OPTICLASER2022-DrJay-Robles-Pecharroman.jpg

OPTICLASER2022-DrJay-Robles-Pecharroman.jpg

202 ms

OPTICLASER2022-Prof-Chong-Xin-Shan-.jpg

OPTICLASER2022-Prof-Chong-Xin-Shan-.jpg

204 ms

OPTICLASER2022-Dr-Antreas-Theodosiou-1109051289.jpg

OPTICLASER2022-Dr-Antreas-Theodosiou-1109051289.jpg

203 ms

sprite_flags_social.png

sprite_flags_social.png

1160 ms

computergraphics2020-57700.jpg

computergraphics2020-57700.jpg

202 ms

live_chat_new3.png

live_chat_new3.png

203 ms

yrf-award.png

yrf-award.png

255 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

75 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

76 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

76 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

75 ms

sdk.js

sdk.js

52 ms

default

default

86 ms

xfbml.customerchat.js

xfbml.customerchat.js

33 ms

fbevents.js

fbevents.js

31 ms

134 ms

page.php

page.php

150 ms

kLSYhiCSGbU.css

kLSYhiCSGbU.css

32 ms

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110 ms

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108 ms

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134 ms

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135 ms

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135 ms

p55HfXW__mM.js

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138 ms

33WTTstR8Gu.js

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132 ms

348339658_2794963480640479_7231748713213258464_n.jpg

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53 ms

3EiLA_HdqIK.js

3EiLA_HdqIK.js

38 ms

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38 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

36 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

95 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

95 ms

twk-event-polyfill.js

twk-event-polyfill.js

177 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

176 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

176 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

222 ms

twk-main.js

twk-main.js

94 ms

twk-vendor.js

twk-vendor.js

94 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

112 ms

twk-chunk-common.js

twk-chunk-common.js

112 ms

twk-runtime.js

twk-runtime.js

113 ms

twk-app.js

twk-app.js

174 ms

Accessibility Review

optics-lasertech.enggconferences.com accessibility score

88

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

optics-lasertech.enggconferences.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

optics-lasertech.enggconferences.com 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 Optics-lasertech.enggconferences.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 Optics-lasertech.enggconferences.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

optics-lasertech.enggconferences.com

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