Tools & Wizards About Us
istanbulsms.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

istanbulsms.com

Vera Teknoloji - Toplu Sms Gönderim Merkezi, Hızlı ve Ucuz Toplu Sms Gönderimi

Page Load Speed

3.2 sec in total

First Response

445 ms

Resources Loaded

2.6 sec

Page Rendered

163 ms

istanbulsms.com screenshot

About Website

Visit istanbulsms.com now to see the best up-to-date Istanbul Sms content for Turkey and also check out these interesting facts you probably never knew about istanbulsms.com

Türkiye’nin en hızlı, günenilir toplu sms gönderim sitesi ile api destekli ucuz sms ler gönderebilirsiniz. Hızlıca Toplu sms gönderebileceğiniz gibi hızlıca sms yollayabilirsinizde.

Visit istanbulsms.com

Key Findings

We analyzed Istanbulsms.com page load time and found that the first response time was 445 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

istanbulsms.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

istanbulsms.com

445 ms

www.istanbulsms.com

1071 ms

jquery-3.1.1.min.js

693 ms

default.css

289 ms

zebra_datepicker.js

429 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Istanbulsms.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Istanbulsms.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.2 kB (69%)

Content Size

164.7 kB

After Optimization

51.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Istanbulsms.com main page is 164.7 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. Javascripts take 113.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.7 kB

  • Original 18.8 kB
  • After minification 18.0 kB
  • After compression 5.1 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 13.7 kB or 73% of the original size.

Image Optimization

-73%

Potential reduce by 20.0 kB

  • Original 27.3 kB
  • After minification 7.3 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. Obviously, Istanbul Sms needs image optimization as it can save up to 20.0 kB or 73% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 74.8 kB

  • Original 113.0 kB
  • After minification 111.8 kB
  • After compression 38.2 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 74.8 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 4.7 kB

  • Original 5.6 kB
  • After minification 3.1 kB
  • After compression 916 B

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. Istanbulsms.com needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istanbul Sms. According to our analytics all requests are already optimized.

Network Requests Diagram

istanbulsms.com

istanbulsms.com

445 ms

www.istanbulsms.com

www.istanbulsms.com

1071 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

693 ms

default.css

default.css

289 ms

zebra_datepicker.js

zebra_datepicker.js

429 ms

core.js

core.js

285 ms

bg-04.gif1

bg-04.gif1

151 ms

vera-telekomunikasyon-logo.png

vera-telekomunikasyon-logo.png

145 ms

whatsapp-logo.png

whatsapp-logo.png

141 ms

kredi-karti.png

kredi-karti.png

147 ms

load-image.php

load-image.php

150 ms

bg-03.gif

bg-03.gif

279 ms

user-01.png

user-01.png

233 ms

key-01.gif

key-01.gif

231 ms

menu-back-07.gif

menu-back-07.gif

233 ms

hint-back-01.png

hint-back-01.png

148 ms

Accessibility Review

istanbulsms.com accessibility score

45

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

istanbulsms.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

istanbulsms.com SEO score

67

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

    TR

  • Language Claimed

    TR

  • Encoding

    ISO-8859-9

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istanbulsms.com can be misinterpreted by Google and other search engines. Our service has detected that Turkish is used on the page, and it matches the claimed language. Our system also found out that Istanbulsms.com main page’s claimed encoding is iso-8859-9. 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

istanbulsms.com

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