Tools & Wizards About Us
stardeltatransformers.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

stardeltatransformers.com

Home | Star Delta Transformers Limited

Page Load Speed

6.6 sec in total

First Response

399 ms

Resources Loaded

4.7 sec

Page Rendered

1.5 sec

stardeltatransformers.com screenshot

About Website

Welcome to stardeltatransformers.com homepage info - get ready to check Star Delta Transformers best content right away, or after learning these important things about stardeltatransformers.com

Star Delta Transformers Ltd (SDTL) is a leader in the manufacturing, supplying, erecting, testing and commissioning of Power transformers since last 35 years.

Visit stardeltatransformers.com

Key Findings

We analyzed Stardeltatransformers.com page load time and found that the first response time was 399 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

stardeltatransformers.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.9 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

stardeltatransformers.com

399 ms

stardeltatransformers.com

929 ms

bootstrap-4.1.min.css

377 ms

font-awesome.min.css

566 ms

animate.css

562 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 89% of them (72 requests) were addressed to the original Stardeltatransformers.com, 5% (4 requests) were made to Maps.googleapis.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Stardeltatransformers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.7 kB (6%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stardeltatransformers.com main page is 2.1 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. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 60.2 kB

  • Original 65.8 kB
  • After minification 34.0 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 31.7 kB, which is 48% 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 60.2 kB or 92% of the original size.

Image Optimization

-3%

Potential reduce by 49.6 kB

  • Original 1.8 MB
  • After minification 1.8 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. Star Delta Transformers images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 15.6 kB

  • Original 183.7 kB
  • After minification 183.5 kB
  • After compression 168.1 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.

CSS Optimization

-7%

Potential reduce by 3.2 kB

  • Original 49.2 kB
  • After minification 49.2 kB
  • After compression 46.0 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. Stardeltatransformers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (30%)

Requests Now

74

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Star Delta Transformers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stardeltatransformers.com

stardeltatransformers.com

399 ms

stardeltatransformers.com

stardeltatransformers.com

929 ms

bootstrap-4.1.min.css

bootstrap-4.1.min.css

377 ms

font-awesome.min.css

font-awesome.min.css

566 ms

animate.css

animate.css

562 ms

flexslider.css

flexslider.css

569 ms

slideme.css

slideme.css

589 ms

owlslide.css

owlslide.css

590 ms

jquery.fancybox.css

jquery.fancybox.css

589 ms

style.css

style.css

748 ms

js

js

72 ms

jquery.min.js

jquery.min.js

942 ms

bootstrap-4.1.min.js

bootstrap-4.1.min.js

753 ms

nav.js

nav.js

772 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

998 ms

owlslide.js

owlslide.js

774 ms

wow.min.js

wow.min.js

930 ms

jquery.gotop.js

jquery.gotop.js

955 ms

SmoothScroll.js

SmoothScroll.js

997 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1005 ms

typed.min.js

typed.min.js

1114 ms

css

css

43 ms

embed

embed

178 ms

logo-stardelta.png

logo-stardelta.png

311 ms

stardelta_slide3.jpg

stardelta_slide3.jpg

867 ms

stardelta_slide2.jpg

stardelta_slide2.jpg

1645 ms

stardelta_slide4.jpg

stardelta_slide4.jpg

896 ms

stardelta_slide5.jpg

stardelta_slide5.jpg

1085 ms

success.png

success.png

485 ms

achievement_img_3.jpg

achievement_img_3.jpg

492 ms

achievement_img_4.jpg

achievement_img_4.jpg

853 ms

achievement_img_1.jpg

achievement_img_1.jpg

679 ms

achievement_img_11.jpg

achievement_img_11.jpg

864 ms

achievement_img_2.jpg

achievement_img_2.jpg

1042 ms

achievement_img_9.jpg

achievement_img_9.jpg

1050 ms

achievement_img_8.jpg

achievement_img_8.jpg

1052 ms

achievement_img_12.jpg

achievement_img_12.jpg

1082 ms

achievement_img_10.jpg

achievement_img_10.jpg

1226 ms

bg1.jpg

bg1.jpg

1235 ms

clients_logo_1.jpg

clients_logo_1.jpg

1237 ms

clients_logo_2.jpg

clients_logo_2.jpg

1269 ms

clients_logo_3.jpg

clients_logo_3.jpg

1270 ms

clients_logo_4.jpg

clients_logo_4.jpg

1410 ms

clients_logo_5.jpg

clients_logo_5.jpg

1421 ms

clients_logo_6.jpg

clients_logo_6.jpg

1422 ms

clients_logo_7.jpg

clients_logo_7.jpg

1457 ms

clients_logo_8.jpg

clients_logo_8.jpg

1459 ms

clients_logo_9.jpg

clients_logo_9.jpg

1594 ms

clients_logo_10.jpg

clients_logo_10.jpg

1605 ms

clients_logo_11.jpg

clients_logo_11.jpg

1607 ms

clients_logo_12.jpg

clients_logo_12.jpg

1644 ms

clients_logo_13.jpg

clients_logo_13.jpg

1645 ms

DtVjJx26TKEr37c9aBVJmg.ttf

DtVjJx26TKEr37c9aBVJmg.ttf

69 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1853 ms

clients_logo_14.jpg

clients_logo_14.jpg

1655 ms

clients_logo_15.jpg

clients_logo_15.jpg

1629 ms

embed

embed

199 ms

clients_logo_16.jpg

clients_logo_16.jpg

1643 ms

clients_logo_17.jpg

clients_logo_17.jpg

1645 ms

clients_logo_18.jpg

clients_logo_18.jpg

1624 ms

clients_logo_19.jpg

clients_logo_19.jpg

1679 ms

clients_logo_20.jpg

clients_logo_20.jpg

1675 ms

js

js

38 ms

geometry.js

geometry.js

3 ms

search.js

search.js

6 ms

main.js

main.js

11 ms

clients_logo_21.jpg

clients_logo_21.jpg

1536 ms

clients_logo_22.jpg

clients_logo_22.jpg

1531 ms

clients_logo_23.jpg

clients_logo_23.jpg

1344 ms

clients_logo_24.jpg

clients_logo_24.jpg

1299 ms

product_img_1.jpg

product_img_1.jpg

1490 ms

product_img_2.jpg

product_img_2.jpg

1307 ms

product_img_3.jpg

product_img_3.jpg

1313 ms

product_img_4.jpg

product_img_4.jpg

1169 ms

spt3.jpg

spt3.jpg

1162 ms

footer_bg.png

footer_bg.png

1284 ms

technology1.png

technology1.png

1275 ms

infra_1.png

infra_1.png

1312 ms

quality_1.png

quality_1.png

1172 ms

arrow-left.png

arrow-left.png

1166 ms

arrow-right.png

arrow-right.png

1285 ms

Accessibility Review

stardeltatransformers.com accessibility score

59

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

stardeltatransformers.com 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

High

Page has valid source maps

SEO Factors

stardeltatransformers.com SEO score

83

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 Stardeltatransformers.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 Stardeltatransformers.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

stardeltatransformers.com

Open Graph description is not detected on the main page of Star Delta Transformers. 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: