Tools & Wizards About Us
biotechstp.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

biotechstp.com

BiotechSTP - Home

Page Load Speed

5.7 sec in total

First Response

393 ms

Resources Loaded

4.7 sec

Page Rendered

555 ms

biotechstp.com screenshot

About Website

Visit biotechstp.com now to see the best up-to-date BiotechSTP content and also check out these interesting facts you probably never knew about biotechstp.com

PT. Biotech Filter System adalah perusahaan spesialisasi bidang pengolahan air limbah rumah tangga, Sewage Treatment Plant (STP) unit, dan Septic Tank Ramah Lingkungan.

Visit biotechstp.com

Key Findings

We analyzed Biotechstp.com page load time and found that the first response time was 393 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

biotechstp.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

www.biotechfilter.com

393 ms

js

70 ms

autoptimize_1e698d7c73854dedb17c06913c68b605.css

419 ms

css

49 ms

jquery.js

56 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Biotechstp.com, 17% (19 requests) were made to Fonts.gstatic.com and 13% (14 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Biotechfilter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.4 kB (10%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biotechstp.com main page is 1.8 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. 80% 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 140.5 kB

  • Original 169.1 kB
  • After minification 169.0 kB
  • After compression 28.6 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 140.5 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 10.8 kB

  • Original 1.3 MB
  • After minification 1.3 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. BiotechSTP images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 20.1 kB

  • Original 184.6 kB
  • After minification 184.6 kB
  • After compression 164.5 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 20.1 kB or 11% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 95.0 kB
  • After minification 95.0 kB
  • After compression 95.0 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. Biotechstp.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (28%)

Requests Now

88

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BiotechSTP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.biotechfilter.com

www.biotechfilter.com

393 ms

js

js

70 ms

autoptimize_1e698d7c73854dedb17c06913c68b605.css

autoptimize_1e698d7c73854dedb17c06913c68b605.css

419 ms

css

css

49 ms

jquery.js

jquery.js

56 ms

instantpage.js

instantpage.js

330 ms

api.js

api.js

75 ms

autoptimize_dbbb114d538523ddb1ccb85d100afce0.js

autoptimize_dbbb114d538523ddb1ccb85d100afce0.js

612 ms

analytics.js

analytics.js

22 ms

collect

collect

11 ms

embed

embed

430 ms

sh_.png

sh_.png

1361 ms

water.png

water.png

767 ms

biotech.png

biotech.png

427 ms

hero_products.png

hero_products.png

433 ms

about.png

about.png

533 ms

1.png

1.png

431 ms

2.png

2.png

429 ms

3.png

3.png

766 ms

4.png

4.png

797 ms

stp.png

stp.png

796 ms

ct_.png

ct_.png

889 ms

gt.png

gt.png

793 ms

rc.png

rc.png

1189 ms

bt.png

bt.png

1187 ms

toilet.png

toilet.png

1185 ms

wst.png

wst.png

1180 ms

wt.png

wt.png

1185 ms

ma-62x75.png

ma-62x75.png

1188 ms

pop-108x75.png

pop-108x75.png

1282 ms

tune-75x75.png

tune-75x75.png

1283 ms

erha-150x65.png

erha-150x65.png

1282 ms

toyota-90x75.png

toyota-90x75.png

1355 ms

toto-150x51.png

toto-150x51.png

1355 ms

unilever-68x75.png

unilever-68x75.png

1356 ms

ut-88x75.png

ut-88x75.png

1590 ms

pahoa-72x75.png

pahoa-72x75.png

1591 ms

paramount-124x75.png

paramount-124x75.png

1592 ms

jungle-105x75.png

jungle-105x75.png

1645 ms

centralpark-150x50.png

centralpark-150x50.png

1646 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

356 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFn8kEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFn8kEk30e0.ttf

456 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf

489 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf

500 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf

528 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

528 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

528 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

527 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

528 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

527 ms

7Aujp_0qiz-afTfcIyoiGtm2P0wG05Fz4eqVxg.ttf

7Aujp_0qiz-afTfcIyoiGtm2P0wG05Fz4eqVxg.ttf

529 ms

7Aujp_0qiz-afTfcIyoiGtm2P0wG03Z04eqVxg.ttf

7Aujp_0qiz-afTfcIyoiGtm2P0wG03Z04eqVxg.ttf

529 ms

mfn-icons.woff

mfn-icons.woff

1575 ms

recaptcha__en.js

recaptcha__en.js

353 ms

refill

refill

1572 ms

ajax-loader.gif

ajax-loader.gif

1465 ms

js

js

195 ms

anchor

anchor

86 ms

styles__ltr.css

styles__ltr.css

73 ms

recaptcha__en.js

recaptcha__en.js

77 ms

gen_204

gen_204

120 ms

webworker.js

webworker.js

160 ms

logo_48.png

logo_48.png

128 ms

init_embed.js

init_embed.js

332 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

52 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

51 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

52 ms

recaptcha__en.js

recaptcha__en.js

237 ms

common.js

common.js

66 ms

util.js

util.js

66 ms

map.js

map.js

59 ms

overlay.js

overlay.js

102 ms

ma-62x75.png

ma-62x75.png

667 ms

onion.js

onion.js

68 ms

search_impl.js

search_impl.js

68 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

313 ms

pop-108x75.png

pop-108x75.png

546 ms

erha-150x65.png

erha-150x65.png

553 ms

tune-75x75.png

tune-75x75.png

774 ms

openhand_8_8.cur

openhand_8_8.cur

201 ms

toyota-90x75.png

toyota-90x75.png

596 ms

toto-150x51.png

toto-150x51.png

597 ms

unilever-68x75.png

unilever-68x75.png

624 ms

kh

kh

80 ms

reload

reload

134 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

76 ms

ut-88x75.png

ut-88x75.png

572 ms

pahoa-72x75.png

pahoa-72x75.png

737 ms

paramount-124x75.png

paramount-124x75.png

756 ms

jungle-105x75.png

jungle-105x75.png

730 ms

centralpark-150x50.png

centralpark-150x50.png

759 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

27 ms

vt

vt

94 ms

vt

vt

102 ms

vt

vt

100 ms

vt

vt

112 ms

vt

vt

111 ms

vt

vt

109 ms

vt

vt

114 ms

vt

vt

125 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

62 ms

vt

vt

80 ms

controls.js

controls.js

4 ms

css

css

72 ms

css

css

74 ms

entity11.png

entity11.png

45 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

4 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

7 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

7 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

7 ms

Accessibility Review

biotechstp.com accessibility score

78

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

<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

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

biotechstp.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

High

Missing source maps for large first-party JavaScript

SEO Factors

biotechstp.com SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

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 Biotechstp.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 Biotechstp.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

biotechstp.com

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