Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kossars.com

Kossar's Bagels & Bialys (main) - Lower East Side, New York, NY

Page Load Speed

761 ms in total

First Response

31 ms

Resources Loaded

469 ms

Page Rendered

261 ms

kossars.com screenshot

About Website

Welcome to kossars.com homepage info - get ready to check Kossar S best content for United States right away, or after learning these important things about kossars.com

Since 1936, we’ve been serving the iconic Lower East Side of Manhattan the finest quality, old-world, and specialty-baked goods. We have expanded beyond our original Grand Street store to bring our wo...

Visit kossars.com

Key Findings

We analyzed Kossars.com page load time and found that the first response time was 31 ms and then it took 730 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

kossars.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.529

14/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

kossars.com

31 ms

kossars.com

33 ms

js

76 ms

bootstrap.min.css

51 ms

gallery.css

56 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Kossars.com, 55% (31 requests) were made to Static.spotapps.co and 18% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (264 ms) relates to the external source Boostlysms.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.5 kB (16%)

Content Size

687.8 kB

After Optimization

580.3 kB

In fact, the total size of Kossars.com main page is 687.8 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. 70% of websites need less resources to load. Images take 396.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 79.8 kB

  • Original 98.9 kB
  • After minification 96.4 kB
  • After compression 19.0 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 79.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 18.0 kB

  • Original 396.4 kB
  • After minification 378.4 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. Kossar S images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.7 kB

  • Original 101.3 kB
  • After minification 101.3 kB
  • After compression 98.6 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

-8%

Potential reduce by 7.0 kB

  • Original 91.2 kB
  • After minification 91.1 kB
  • After compression 84.2 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. Kossars.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (86%)

Requests Now

37

After Optimization

5

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kossar S. 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 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kossars.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Best Practices

kossars.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

Page has valid source maps

SEO Factors

kossars.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Kossars.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 Kossars.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

Open Graph data is detected on the main page of Kossar S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: