Tools & Wizards About Us
tellco-europe.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tellco-europe.com

Solar Systems Company - Renewable Energy Company | TellCo Europe

Page Load Speed

5.1 sec in total

First Response

163 ms

Resources Loaded

3.9 sec

Page Rendered

1 sec

tellco-europe.com screenshot

About Website

Click here to check amazing Tell Co Europe content. Otherwise, check out these important facts you probably never knew about tellco-europe.com

TellCo Europe is an international company, active in renewable energy systems, design and production of Solar Lighting Solutions and Solar Electricity Solutions.

Visit tellco-europe.com

Key Findings

We analyzed Tellco-europe.com page load time and found that the first response time was 163 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tellco-europe.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value3,110 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

tellco-europe.com

163 ms

tellco-europe.com

1126 ms

layerslider.css

178 ms

style.min.css

244 ms

utilities.css

194 ms

Our browser made a total of 186 requests to load all elements on the main page. We found that 97% of them (180 requests) were addressed to the original Tellco-europe.com, 1% (2 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Tellco-europe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 614.1 kB (15%)

Content Size

4.1 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tellco-europe.com main page is 4.1 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. 75% 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. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 273.9 kB

  • Original 323.4 kB
  • After minification 320.7 kB
  • After compression 49.4 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 273.9 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 28.8 kB

  • Original 2.4 MB
  • After minification 2.3 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. Tell Co Europe images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 183.6 kB

  • Original 993.0 kB
  • After minification 992.6 kB
  • After compression 809.4 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 183.6 kB or 18% of the original size.

CSS Optimization

-30%

Potential reduce by 127.7 kB

  • Original 432.6 kB
  • After minification 432.5 kB
  • After compression 305.0 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. Tellco-europe.com needs all CSS files to be minified and compressed as it can save up to 127.7 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 127 (71%)

Requests Now

178

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tell Co Europe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 99 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tellco-europe.com

tellco-europe.com

163 ms

tellco-europe.com

tellco-europe.com

1126 ms

layerslider.css

layerslider.css

178 ms

style.min.css

style.min.css

244 ms

utilities.css

utilities.css

194 ms

cf7-countries-public.css

cf7-countries-public.css

185 ms

front.min.css

front.min.css

185 ms

theme.css

theme.css

248 ms

um-modal.min.css

um-modal.min.css

238 ms

jquery-ui.min.css

jquery-ui.min.css

253 ms

tipsy.min.css

tipsy.min.css

252 ms

um-raty.min.css

um-raty.min.css

255 ms

select2.min.css

select2.min.css

302 ms

um-fileupload.min.css

um-fileupload.min.css

308 ms

um-confirm.min.css

um-confirm.min.css

305 ms

default.min.css

default.min.css

309 ms

default.date.min.css

default.date.min.css

308 ms

default.time.min.css

default.time.min.css

315 ms

fonticons-ii.min.css

fonticons-ii.min.css

370 ms

fonticons-fa.min.css

fonticons-fa.min.css

368 ms

um-fontawesome.min.css

um-fontawesome.min.css

438 ms

common.min.css

common.min.css

370 ms

um-responsive.min.css

um-responsive.min.css

375 ms

um-styles.min.css

um-styles.min.css

383 ms

cropper.min.css

cropper.min.css

429 ms

um-profile.min.css

um-profile.min.css

432 ms

um-account.min.css

um-account.min.css

437 ms

um-misc.min.css

um-misc.min.css

448 ms

um-old-default.min.css

um-old-default.min.css

449 ms

ad27c21b4f83c3e3b0574eabb71dd080.min.css

ad27c21b4f83c3e3b0574eabb71dd080.min.css

670 ms

jquery.min.js

jquery.min.js

558 ms

jquery-migrate.min.js

jquery-migrate.min.js

518 ms

layerslider.utils.js

layerslider.utils.js

512 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

630 ms

layerslider.transitions.js

layerslider.transitions.js

516 ms

utilities.js

utilities.js

530 ms

cf7-countries-public.js

cf7-countries-public.js

541 ms

css

css

33 ms

api.js

api.js

37 ms

rs6.css

rs6.css

480 ms

front.min.js

front.min.js

452 ms

Popup.js

Popup.js

463 ms

PopupConfig.js

PopupConfig.js

473 ms

PopupBuilder.js

PopupBuilder.js

467 ms

rbtools.min.js

rbtools.min.js

554 ms

rs6.min.js

rs6.min.js

598 ms

um-gdpr.min.js

um-gdpr.min.js

515 ms

hooks.min.js

hooks.min.js

535 ms

i18n.min.js

i18n.min.js

536 ms

index.js

index.js

720 ms

index.js

index.js

665 ms

underscore.min.js

underscore.min.js

536 ms

wp-util.min.js

wp-util.min.js

535 ms

tipsy.min.js

tipsy.min.js

535 ms

um-confirm.min.js

um-confirm.min.js

549 ms

picker.min.js

picker.min.js

543 ms

picker.date.min.js

picker.date.min.js

533 ms

picker.time.min.js

picker.time.min.js

532 ms

common.min.js

common.min.js

580 ms

cropper.min.js

cropper.min.js

577 ms

common-frontend.min.js

common-frontend.min.js

568 ms

um-modal.min.js

um-modal.min.js

524 ms

jquery-form.min.js

jquery-form.min.js

566 ms

fileupload.js

fileupload.js

563 ms

um-functions.min.js

um-functions.min.js

565 ms

um-responsive.min.js

um-responsive.min.js

564 ms

um-conditional.min.js

um-conditional.min.js

581 ms

select2.full.min.js

select2.full.min.js

529 ms

en.js

en.js

534 ms

um-raty.min.js

um-raty.min.js

530 ms

um-scripts.min.js

um-scripts.min.js

520 ms

um-profile.min.js

um-profile.min.js

498 ms

um-account.min.js

um-account.min.js

504 ms

wpcf7-recaptcha-controls.js

wpcf7-recaptcha-controls.js

520 ms

awb-tabs-widget.js

awb-tabs-widget.js

488 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

484 ms

cssua.js

cssua.js

532 ms

modernizr.js

modernizr.js

523 ms

fusion.js

fusion.js

609 ms

swiper.js

swiper.js

530 ms

bootstrap.transition.js

bootstrap.transition.js

481 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

504 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

505 ms

jquery.easing.js

jquery.easing.js

455 ms

jquery.fitvids.js

jquery.fitvids.js

456 ms

jquery.flexslider.js

jquery.flexslider.js

456 ms

jquery.ilightbox.js

jquery.ilightbox.js

457 ms

jquery.mousewheel.js

jquery.mousewheel.js

459 ms

jquery.placeholder.js

jquery.placeholder.js

448 ms

jquery.fade.js

jquery.fade.js

405 ms

imagesLoaded.js

imagesLoaded.js

406 ms

fusion-equal-heights.js

fusion-equal-heights.js

409 ms

fusion-parallax.js

fusion-parallax.js

365 ms

fusion-video-general.js

fusion-video-general.js

367 ms

fusion-video-bg.js

fusion-video-bg.js

382 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

27 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

28 ms

fusion-lightbox.js

fusion-lightbox.js

382 ms

fusion-tooltip.js

fusion-tooltip.js

381 ms

fusion-sharing-box.js

fusion-sharing-box.js

396 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

397 ms

fusion-youtube.js

fusion-youtube.js

372 ms

vimeoPlayer.js

vimeoPlayer.js

392 ms

avada-general-footer.js

avada-general-footer.js

388 ms

avada-quantity.js

avada-quantity.js

377 ms

avada-crossfade-images.js

avada-crossfade-images.js

393 ms

avada-select.js

avada-select.js

397 ms

avada-rev-styles.js

avada-rev-styles.js

405 ms

avada-contact-form-7.js

avada-contact-form-7.js

386 ms

avada-live-search.js

avada-live-search.js

390 ms

fusion-alert.js

fusion-alert.js

376 ms

recaptcha__en.js

recaptcha__en.js

22 ms

awb-off-canvas.js

awb-off-canvas.js

396 ms

fusion-flexslider.js

fusion-flexslider.js

396 ms

fusion-animations.js

fusion-animations.js

405 ms

fusion-column-legacy.js

fusion-column-legacy.js

260 ms

fusion-button.js

fusion-button.js

265 ms

awb-background-slider.js

awb-background-slider.js

264 ms

awb-carousel.js

awb-carousel.js

281 ms

fusion-container.js

fusion-container.js

279 ms

jquery.elasticslider.js

jquery.elasticslider.js

291 ms

avada-elastic-slider.js

avada-elastic-slider.js

299 ms

avada-drop-down.js

avada-drop-down.js

299 ms

avada-to-top.js

avada-to-top.js

296 ms

avada-header.js

avada-header.js

333 ms

avada-menu.js

avada-menu.js

333 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

344 ms

avada-scrollspy.js

avada-scrollspy.js

352 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

355 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

354 ms

fusion-general-global.js

fusion-general-global.js

390 ms

fusion-video.js

fusion-video.js

383 ms

fusion-column.js

fusion-column.js

395 ms

awb-icons.woff

awb-icons.woff

396 ms

fa-solid-900.woff

fa-solid-900.woff

449 ms

fa-regular-400.woff

fa-regular-400.woff

385 ms

TellCo-Logo-normal.png

TellCo-Logo-normal.png

407 ms

off-grid-color.png

off-grid-color.png

402 ms

solar-home-color.png

solar-home-color.png

387 ms

led-light-color.png

led-light-color.png

475 ms

LVC-color.png

LVC-color.png

470 ms

solar-cooker-color.png

solar-cooker-color.png

468 ms

Coniltancy-1.png

Coniltancy-1.png

438 ms

lightning-1.png

lightning-1.png

433 ms

S-academy-1.png

S-academy-1.png

422 ms

digital-platform-1.png

digital-platform-1.png

417 ms

financing.png

financing.png

412 ms

crowdfounding.png

crowdfounding.png

420 ms

investment.png

investment.png

382 ms

dummy.png

dummy.png

401 ms

home-tellcosol2.jpg

home-tellcosol2.jpg

383 ms

Hanging-LED-Bulbs.png

Hanging-LED-Bulbs.png

381 ms

Ceiling-LED-Lights.png

Ceiling-LED-Lights.png

376 ms

Portable-LED-Torch.png

Portable-LED-Torch.png

417 ms

Ceiling-Air-Fan.png

Ceiling-Air-Fan.png

378 ms

home-lamp-icon.png

home-lamp-icon.png

394 ms

Solar-TV.png

Solar-TV.png

385 ms

icon-MP5.png

icon-MP5.png

375 ms

Mobile-USB-Charger.png

Mobile-USB-Charger.png

380 ms

Pay-As-You-Go-Finance.png

Pay-As-You-Go-Finance.png

416 ms

Child-Education.png

Child-Education.png

376 ms

Refrigerator.png

Refrigerator.png

390 ms

Extended-Warranty.png

Extended-Warranty.png

382 ms

control-room.jpg

control-room.jpg

375 ms

office.jpg

office.jpg

375 ms

clinic.jpg

clinic.jpg

413 ms

training.jpg

training.jpg

376 ms

Lights-home-1.png

Lights-home-1.png

446 ms

Lights-home-2.png

Lights-home-2.png

421 ms

Lights-home-3.png

Lights-home-3.png

423 ms

Lights-home-4.png

Lights-home-4.png

432 ms

Lights-home-5.png

Lights-home-5.png

354 ms

Lights-home-6.png

Lights-home-6.png

412 ms

Lights-home-7.png

Lights-home-7.png

417 ms

Lights-home-8.png

Lights-home-8.png

335 ms

Lights-home-9.png

Lights-home-9.png

342 ms

Lights-home-10.png

Lights-home-10.png

342 ms

Rohs-icons.png

Rohs-icons.png

381 ms

red-icons-3.png

red-icons-3.png

384 ms

Laax-new.jpg

Laax-new.jpg

393 ms

Thusis-new.jpg

Thusis-new.jpg

398 ms

Scoul-new.jpg

Scoul-new.jpg

401 ms

Brione-new.jpg

Brione-new.jpg

392 ms

tellco-office-1.jpg

tellco-office-1.jpg

435 ms

fkccnryq2bwgbuzalxjxeyc1m50pgfz6.js

fkccnryq2bwgbuzalxjxeyc1m50pgfz6.js

300 ms

TellCo-Logo-Ratina.png

TellCo-Logo-Ratina.png

64 ms

Accessibility Review

tellco-europe.com accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Form elements do not have associated labels

Best Practices

tellco-europe.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tellco-europe.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Tellco-europe.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 Tellco-europe.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

tellco-europe.com

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