Tools & Wizards About Us

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sykessler.com

Jewelers Tools & Equipment I Gemological Instruments I Lab Grown Diamonds - Sy Kessler / GEMORO / Kessler Lab Grown Diamonds

Page Load Speed

2.6 sec in total

First Response

33 ms

Resources Loaded

2 sec

Page Rendered

580 ms

About Website

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

Shop Sy Kessler's premium quality jewelry tools and equipment. Browse GemOro jeweler supplies today. Family owned and operated business since 1968.

Visit sykessler.com

Key Findings

We analyzed Sykessler.com page load time and found that the first response time was 33 ms and then it took 2.6 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

sykessler.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.9 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value3,880 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.236

53/100

15%

TTI (Time to Interactive)

Value38.2 s

0/100

10%

Network Requests Diagram

sykessler.com

33 ms

sykessler.com

103 ms

www.sykessler.com

263 ms

wppopups-base.css

56 ms

style.css

58 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 87% of them (109 requests) were addressed to the original Sykessler.com, 6% (8 requests) were made to Youtube.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (293 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (56%)

Content Size

4.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sykessler.com main page is 4.5 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. Only a small number of websites need less resources to load. CSS take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 196.8 kB

  • Original 228.2 kB
  • After minification 225.2 kB
  • After compression 31.4 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 196.8 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 317 B

  • Original 1.1 MB
  • After minification 1.1 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. Sy Kessler images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 911.7 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 568.4 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 911.7 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 1.4 MB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 269.8 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. Sykessler.com needs all CSS files to be minified and compressed as it can save up to 1.4 MB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (70%)

Requests Now

120

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sy Kessler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 79 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sykessler.com accessibility score

87

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sykessler.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sykessler.com SEO score

93

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

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 Sykessler.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 Sykessler.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 Sy Kessler. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: