Tools & Wizards About Us
dghkoi.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dghkoi.com

DGH KOI Incorporated – The Diamond Knife Specialist

Page Load Speed

2.9 sec in total

First Response

148 ms

Resources Loaded

2.5 sec

Page Rendered

302 ms

dghkoi.com screenshot

About Website

Click here to check amazing DGH KOI content for United States. Otherwise, check out these important facts you probably never knew about dghkoi.com

DGH Technology Inc. is committed to providing eye care professionals with reliable, innovative, and quality products at an affordable price.

Visit dghkoi.com

Key Findings

We analyzed Dghkoi.com page load time and found that the first response time was 148 ms and then it took 2.8 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

dghkoi.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value6,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

dghkoi.com

148 ms

dghtechnology.com

541 ms

blog.css

65 ms

hazel-foundations.css

128 ms

icons-font.css

187 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dghkoi.com, 82% (81 requests) were made to Dghtechnology.com and 11% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (619 ms) relates to the external source Dghtechnology.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.4 kB (17%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dghkoi.com main page is 1.7 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. Javascripts take 642.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 173.1 kB

  • Original 205.3 kB
  • After minification 201.5 kB
  • After compression 32.1 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 173.1 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 4.3 kB

  • Original 496.2 kB
  • After minification 492.0 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. DGH KOI images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 15.2 kB

  • Original 642.6 kB
  • After minification 642.6 kB
  • After compression 627.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 98.8 kB

  • Original 335.6 kB
  • After minification 248.5 kB
  • After compression 236.8 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. Dghkoi.com needs all CSS files to be minified and compressed as it can save up to 98.8 kB or 29% of the original size.

Requests Breakdown

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

Requests Now

83

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DGH KOI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dghkoi.com

dghkoi.com

148 ms

dghtechnology.com

dghtechnology.com

541 ms

blog.css

blog.css

65 ms

hazel-foundations.css

hazel-foundations.css

128 ms

icons-font.css

icons-font.css

187 ms

fontawesome4.css

fontawesome4.css

182 ms

component.css

component.css

180 ms

selectWoo.min.css

selectWoo.min.css

183 ms

shortcodes.css

shortcodes.css

183 ms

hazel-woo-layout.css

hazel-woo-layout.css

191 ms

hazel-woocommerce.css

hazel-woocommerce.css

242 ms

mb.YTPlayer.css

mb.YTPlayer.css

240 ms

retina.css

retina.css

239 ms

style.css

style.css

309 ms

style.min.css

style.min.css

242 ms

styles.css

styles.css

246 ms

style.css

style.css

294 ms

main.min-1.13.2.css

main.min-1.13.2.css

296 ms

js_composer.min.css

js_composer.min.css

325 ms

Defaults.css

Defaults.css

300 ms

icomoon.css

icomoon.css

301 ms

css

css

44 ms

style.min.css

style.min.css

353 ms

ihover.min.css

ihover.min.css

356 ms

animate.min.css

animate.min.css

361 ms

info-box.min.css

info-box.min.css

362 ms

info-circle.min.css

info-circle.min.css

363 ms

ytprefs.min.css

ytprefs.min.css

364 ms

jquery.min.js

jquery.min.js

417 ms

jquery-migrate.min.js

jquery-migrate.min.js

415 ms

ultimate-params.min.js

ultimate-params.min.js

433 ms

custom.min.js

custom.min.js

434 ms

jquery-appear.min.js

jquery-appear.min.js

434 ms

info-circle.min.js

info-circle.min.js

436 ms

ytprefs.min.js

ytprefs.min.js

474 ms

js

js

76 ms

css

css

42 ms

ultimate.min.css

ultimate.min.css

578 ms

background-style.min.css

background-style.min.css

575 ms

hazel-custom.css

hazel-custom.css

576 ms

css

css

39 ms

api.js

api.js

56 ms

rs6.css

rs6.css

575 ms

hooks.min.js

hooks.min.js

521 ms

i18n.min.js

i18n.min.js

462 ms

index.js

index.js

415 ms

index.js

index.js

413 ms

rbtools.min.js

rbtools.min.js

440 ms

rs6.min.js

rs6.min.js

505 ms

treethemes-modernizr.js

treethemes-modernizr.js

406 ms

waypoint.js

waypoint.js

431 ms

jquery.stellar.min.js

jquery.stellar.min.js

384 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

383 ms

treethemes-isotope.js

treethemes-isotope.js

380 ms

queryLoader.js

queryLoader.js

454 ms

bootstrap.min.js

bootstrap.min.js

453 ms

jquery.dlmenu.js

jquery.dlmenu.js

404 ms

jquery.select2.js

jquery.select2.js

400 ms

effect.min.js

effect.min.js

397 ms

global.js

global.js

397 ms

main.min-1.13.2.js

main.min-1.13.2.js

477 ms

wp-polyfill.min.js

wp-polyfill.min.js

461 ms

index.js

index.js

446 ms

ihover.min.js

ihover.min.js

441 ms

info-box.min.js

info-box.min.js

436 ms

fitvids.min.js

fitvids.min.js

437 ms

js_composer_front.min.js

js_composer_front.min.js

500 ms

SmoothScroll.min.js

SmoothScroll.min.js

499 ms

imagesloaded.min.js

imagesloaded.min.js

460 ms

masonry.min.js

masonry.min.js

444 ms

ultimate_bg.min.js

ultimate_bg.min.js

442 ms

slick.min.js

slick.min.js

441 ms

slick-custom.min.js

slick-custom.min.js

619 ms

Logowhite1000.png

Logowhite1000.png

548 ms

Logowhite2000.png

Logowhite2000.png

475 ms

logo1000.png

logo1000.png

475 ms

logo2000.png

logo2000.png

476 ms

dummy.png

dummy.png

474 ms

SCANMATE-FLEX-ALTERNATE.jpg

SCANMATE-FLEX-ALTERNATE.jpg

473 ms

PachmateHIGHresBanner-with-background-1.jpg

PachmateHIGHresBanner-with-background-1.jpg

531 ms

AscanAlteranteproduct.jpg

AscanAlteranteproduct.jpg

473 ms

Proven-Accuracy-Pachette-4.jpg

Proven-Accuracy-Pachette-4.jpg

473 ms

MG_3893_grey.jpg

MG_3893_grey.jpg

474 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYCSUhiCnAw.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYCSUhiCnAw.ttf

85 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

148 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

181 ms

ionicons.ttf

ionicons.ttf

450 ms

Logoblack_Footer-300x55.png

Logoblack_Footer-300x55.png

445 ms

icomoon.ttf

icomoon.ttf

372 ms

ahcev8612zF4jxrwMosT6-xhgmy4iUjsaw.ttf

ahcev8612zF4jxrwMosT6-xhgmy4iUjsaw.ttf

108 ms

ahcbv8612zF4jxrwMosbUMlxr06wow.ttf

ahcbv8612zF4jxrwMosbUMlxr06wow.ttf

109 ms

fa-brands-400.woff

fa-brands-400.woff

324 ms

1Ptyg83HX_SGhgqO0yLcmjzUAuWexZNR8aevHp47LTd9ww.ttf

1Ptyg83HX_SGhgqO0yLcmjzUAuWexZNR8aevHp47LTd9ww.ttf

59 ms

1Ptyg83HX_SGhgqO0yLcmjzUAuWexU1W8aevHp47LTd9ww.ttf

1Ptyg83HX_SGhgqO0yLcmjzUAuWexU1W8aevHp47LTd9ww.ttf

59 ms

recaptcha__en.js

recaptcha__en.js

183 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYCSUhiCnAw.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYCSUhiCnAw.ttf

149 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUZiYCSUhiCnAw.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUZiYCSUhiCnAw.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

149 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

149 ms

Accessibility Review

dghkoi.com accessibility score

81

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

dghkoi.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dghkoi.com SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dghkoi.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Dghkoi.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

dghkoi.com

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