Tools & Wizards About Us
cobanengineering.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cobanengineering.com

Engineering | Desing | Technology | Manufacturing | Management | Science | Welcome to Innovative Mind and Thought

Page Load Speed

3.1 sec in total

First Response

209 ms

Resources Loaded

2.6 sec

Page Rendered

304 ms

cobanengineering.com screenshot

About Website

Visit cobanengineering.com now to see the best up-to-date Coban Engineering content for India and also check out these interesting facts you probably never knew about cobanengineering.com

ISO Standards,ANSI Standards,ANSI Limits and Fits,Engineering,Coban Engineering, Information, Future Technology

Visit cobanengineering.com

Key Findings

We analyzed Cobanengineering.com page load time and found that the first response time was 209 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cobanengineering.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

cobanengineering.com

209 ms

ga.js

11 ms

home.css

118 ms

jquery-1.3.2.min.js

248 ms

slideshow.js

122 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 62% of them (45 requests) were addressed to the original Cobanengineering.com, 11% (8 requests) were made to Pagead2.googlesyndication.com and 8% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Cobanengineering.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (23%)

Content Size

5.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cobanengineering.com main page is 5.4 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. 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 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 33.3 kB

  • Original 45.8 kB
  • After minification 44.4 kB
  • After compression 12.5 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 33.3 kB or 73% of the original size.

Image Optimization

-19%

Potential reduce by 833.3 kB

  • Original 4.3 MB
  • After minification 3.5 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, Coban Engineering needs image optimization as it can save up to 833.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 359.4 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 657.3 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 359.4 kB or 35% of the original size.

CSS Optimization

-65%

Potential reduce by 19.1 kB

  • Original 29.5 kB
  • After minification 24.1 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. Cobanengineering.com needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (33%)

Requests Now

72

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coban Engineering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cobanengineering.com

cobanengineering.com

209 ms

ga.js

ga.js

11 ms

home.css

home.css

118 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

248 ms

slideshow.js

slideshow.js

122 ms

logo4.gif

logo4.gif

122 ms

__utm.gif

__utm.gif

12 ms

facebook.png

facebook.png

69 ms

tweeter.png

tweeter.png

121 ms

google.png

google.png

130 ms

HumanoidRobotNASA.png

HumanoidRobotNASA.png

1472 ms

FeatureControlFrame.png

FeatureControlFrame.png

614 ms

ChinaDRONE.jpg

ChinaDRONE.jpg

257 ms

FunnelinSolarEnergy.jpg

FunnelinSolarEnergy.jpg

318 ms

AirturbineLogic.png

AirturbineLogic.png

401 ms

Anti_Submarine_Warfare.png

Anti_Submarine_Warfare.png

426 ms

IsoAndAnsiT.png

IsoAndAnsiT.png

676 ms

F35.png

F35.png

1390 ms

BMW%20Hybrid%20car3.jpg

BMW%20Hybrid%20car3.jpg

721 ms

PS3-Kara.png

PS3-Kara.png

490 ms

show_ads.js

show_ads.js

24 ms

istanbulkiz%20kulesi.jpg

istanbulkiz%20kulesi.jpg

550 ms

amalfi-coast.jpg

amalfi-coast.jpg

612 ms

iceland.jpg

iceland.jpg

731 ms

oman-city.jpg

oman-city.jpg

675 ms

Tayronanationalparkcolombia.jpg

Tayronanationalparkcolombia.jpg

795 ms

DronePolice.png

DronePolice.png

739 ms

SixSigmaTraining-1.jpg

SixSigmaTraining-1.jpg

853 ms

RadiationEncircleTheEarth.png

RadiationEncircleTheEarth.png

1690 ms

3D-Printing.png

3D-Printing.png

811 ms

RobotThor.jpg

RobotThor.jpg

918 ms

Comanche.png

Comanche.png

933 ms

BMW%20hybrid%20car3.jpg

BMW%20hybrid%20car3.jpg

931 ms

Marsa1.jpg

Marsa1.jpg

981 ms

Power%20of%20Dream%20From%20Honda2.png

Power%20of%20Dream%20From%20Honda2.png

1052 ms

Anti_Submarine_Warfare_(ASW)_6AA.png

Anti_Submarine_Warfare_(ASW)_6AA.png

1054 ms

Prostheticarm.png

Prostheticarm.png

2283 ms

HumanoidRobot3.png

HumanoidRobot3.png

1181 ms

DroneD.jpg

DroneD.jpg

1114 ms

J2-flyinghummerF1.jpg

J2-flyinghummerF1.jpg

1175 ms

layout.css

layout.css

1177 ms

main.css

main.css

1186 ms

K1-hybridpowerplantF1.jpg

K1-hybridpowerplantF1.jpg

1237 ms

SmartbirdF1.jpg

SmartbirdF1.jpg

1247 ms

G1-heliopauseF1.jpg

G1-heliopauseF1.jpg

1279 ms

FlyingMan1.png

FlyingMan1.png

1344 ms

cse.js

cse.js

68 ms

adsbygoogle.js

adsbygoogle.js

113 ms

red1.png

red1.png

171 ms

green.png

green.png

172 ms

cse_element__en.js

cse_element__en.js

22 ms

default+en.css

default+en.css

66 ms

default.css

default.css

68 ms

async-ads.js

async-ads.js

26 ms

branding.png

branding.png

81 ms

clear.png

clear.png

75 ms

show_ads_impl.js

show_ads_impl.js

76 ms

zrt_lookup.html

zrt_lookup.html

33 ms

ads

ads

462 ms

ads

ads

406 ms

reactive_library.js

reactive_library.js

45 ms

16242166309767408445

16242166309767408445

42 ms

abg_lite.js

abg_lite.js

47 ms

s

s

5 ms

window_focus.js

window_focus.js

209 ms

qs_click_protection.js

qs_click_protection.js

52 ms

ufs_web_display.js

ufs_web_display.js

38 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

208 ms

icon.png

icon.png

9 ms

18253309945662555846

18253309945662555846

179 ms

activeview

activeview

67 ms

activeview

activeview

70 ms

vP9kNsQqtKZgcwxV8i8WLi9YmQiPOsWwqZAmTwEQ2PU.js

vP9kNsQqtKZgcwxV8i8WLi9YmQiPOsWwqZAmTwEQ2PU.js

3 ms

Accessibility Review

cobanengineering.com accessibility score

91

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.

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

cobanengineering.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

cobanengineering.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 Cobanengineering.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 Cobanengineering.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

cobanengineering.com

Open Graph description is not detected on the main page of Coban Engineering. 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: