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otc.pl screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

otc.pl

OTC - tools for database applications

Page Load Speed

2.5 sec in total

First Response

656 ms

Resources Loaded

1.7 sec

Page Rendered

100 ms

otc.pl screenshot

About Website

Click here to check amazing OTC content for Indonesia. Otherwise, check out these important facts you probably never knew about otc.pl

OTC SA offers software packages (Mediator and Terminal) improving CA-Clipper/Harbour/xHarbour applications safety and performance. OTC Mediator is CA-Clipper RDD driver for RDBMS Oracle, Sybase SQL An...

Visit otc.pl

Key Findings

We analyzed Otc.pl page load time and found that the first response time was 656 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

otc.pl performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

www.otc.pl

656 ms

whcookiesen.js

232 ms

styl.css

464 ms

index.js

357 ms

formCheckerClass.js

356 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Otc.pl, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (656 ms) belongs to the original domain Otc.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.2 kB (33%)

Content Size

99.3 kB

After Optimization

66.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Otc.pl main page is 99.3 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. Only 10% of websites need less resources to load. Images take 40.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.3 kB

  • Original 19.0 kB
  • After minification 17.8 kB
  • After compression 4.7 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 14.3 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 186 B

  • Original 40.1 kB
  • After minification 39.9 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. OTC images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 9.9 kB

  • Original 30.1 kB
  • After minification 25.6 kB
  • After compression 20.2 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 9.9 kB or 33% of the original size.

CSS Optimization

-87%

Potential reduce by 8.9 kB

  • Original 10.2 kB
  • After minification 8.4 kB
  • After compression 1.3 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. Otc.pl needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OTC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.otc.pl

www.otc.pl

656 ms

whcookiesen.js

whcookiesen.js

232 ms

styl.css

styl.css

464 ms

index.js

index.js

357 ms

formCheckerClass.js

formCheckerClass.js

356 ms

ga.js

ga.js

30 ms

1.gif

1.gif

119 ms

tagline_en3a.gif

tagline_en3a.gif

118 ms

skos_g.gif

skos_g.gif

122 ms

bazki_nagl1.jpg

bazki_nagl1.jpg

120 ms

logo_k2.gif

logo_k2.gif

122 ms

skos_d.gif

skos_d.gif

234 ms

nagl_tlo_p.gif

nagl_tlo_p.gif

236 ms

img62.png

img62.png

349 ms

img25.jpg

img25.jpg

238 ms

img6.gif

img6.gif

238 ms

img5.gif

img5.gif

239 ms

skos_stopka.gif

skos_stopka.gif

347 ms

flag1.gif

flag1.gif

351 ms

flag2.gif

flag2.gif

352 ms

iko_print.gif

iko_print.gif

355 ms

iko_list.gif

iko_list.gif

357 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

otc.pl accessibility score

46

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

otc.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

otc.pl SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otc.pl 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 Otc.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

otc.pl

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